Mabel’s Nerve

Upon seeing millionaire Lee Brooks's picture in the paper, Julie Le Fabrier, a romantic young model in Madame Swan's dress shop, immediately falls in love with him. Soon afterwards, Julie is sent to the Grand Tides Hotel to deliver a dress to Madame Ricardo, an attractive young woman whose bills are paid by Lee's lovestruck father, Mason Brooks. Having seen her husband, whom she believed to be in South America, on the grounds, Madame Ricardo deserts the hotel, so Julie dons the gown and masquerades as Mason's mistress.

When an aviator dies performing in a traveling circus, the circus closes and sideshow con men "Sky-High" Billy Wardell and "Domino" Dominick are arrested for giving out fake watches to wheel of fortune winners. After Domino springs the jail's lock, they jump a freight train and arrive in the next town, where Billy falls in love when Jane Higgenbotham allows them to breakfast on her freshly baked pies.

Sir Brian, an irascible old gentleman, who suffers from gout, receives a note saying his son Gerald is very ill at college, and asking him to come to Dublin. He is too ill to go so he gets his friend, Captain Jenks, to go instead of him. Jenks finds Gerald being nursed by a pretty girl and soon discovers that Gerald is in love with her.

Robert "Bob" Wesley horrifies his father, Admiral John Wesley of the Naval Advisory Board, by failing his examination at the Annapolis naval academy. Bob seizes the chance to redeem himself, however, when he overhears Hanson, the butler, plotting with German agent Count Von Ornstorff to deliver his father's plans for the Atlantic coastal defenses to German Baroness Von Hulda. In Baltimore, Bob meets the baroness' ship and, with the aid of an old college professor, makes her his prisoner. Having impersonated a woman in the college play, Bob disguises himself as the baroness, rendezvous with the spies, and obtains the plans.

Hubby is out of work, and wifey is working as a stenographer, posing as a single woman, in an employment agency. The boss is in love with the pretty typist. He tells her he wants a man right away, and she telephones her husband to come down. He gets the job, which is that of porter. While hubby sweeps the floors and cleans the cuspidors, the boss is holding wifey's hand in the private office. Another suitor, who, also, does not know the stenographer is married, tries to see her and is kicked out by the boss. He tells his troubles to the porter, and then rushes off to tell the boss's wife, for revenge. Hubby listens at the door and is caught by the boss, who tips him to stop spying. The boss's wife, a two-hundred-pounder, arrives just as hubby has gotten up his courage to heat up the boss, and a lively scrimmage ensues.

Brown is troubled with an over-abundance of affection, and his wife and mother-in-law convince him of their displeasure in many ways. Brown has a friend who has never met Brown's folks, and becomes acquainted with Mrs. Brown while she is with her mother. He invites them for an automobile ride and manages to start up the automobile as soon as Mrs. Brown has seated herself, leaving her mother behind. That worthy lady, however, runs after the machine and refuses to get lost. The friend has sent word to Brown to meet him at a restaurant, and Brown has a lot of nice champagne iced and awaits his guests. He is thunderstruck when his wife walks in, soon followed by his mother-in-law, who sit down to enjoy his hospitality.

Mabel, her father and Mr. Tra La La, a suitor, much to her disgust, for her hand, take a trip on the coast steamer, "Harvard." Mr. Short, his rival, follows them. He, with the connivance of the ship's captain, gives Mr. Tra La La a most strenuous and ludicrous trip.

Advantage was taken of the fact that a floral parade was being held at Pasadena, Cal. in which the Keystone car was entered and won second prize, to produce a comedy film around the incident. Fred Mace and Mabel Normand are invited to take part in the parade, and Mack Sennett plans to keep her away and take her place Accordingly Mabel is locked up in her dressing room. But she escapes after considerable difficulty. She rushes to the line of march and makes frantic and amusing efforts to catch the Keystone automobile while the two sleuths attempt to dodge her. Mabel gets into difficulties with the police who are endeavoring to maintain order, and is championed by Ford Sterling, who is among the spectators.

Mabel's husband is a hansom cab driver. After a quarrel Mabel imagines herself neglected, and listens to the honeyed words of a tempter, and finally agrees to elope 'with him. A boy is sent for a cab, and the innocent youth calls the husband. The vehicle drives up and the couple run into it, their identity unnoticed by the driver, and they absorbed in each other, not noting the man on the seat. Hubby glances into the mirror reflecting the interior of the cab, and the fun starts. A comical fight takes place between the two men, and the would-be home breaker is soundly thrashed, and penitent Mabel is taken back to her husband's arms.

During a lawn party at his New York home, steel magnate Theodore Morton claims he is bankrupt as a deterrent to Lord Dormer and the Duke of Medonia, two fortune hunters competing for his niece, Betty. After the suitors depart, unscrupulous Carl Gates is informed by his fiancée, banker's secretary Adele Shelby, that Theodore was lying. Carl pursues Betty, who accepts his proposal with the belief that the marriage will benefit her uncle. During a yachting expedition with Carl, Betty falls overboard and is rescued by architect Tom Waring, who is competing in a race. Tom wins with Betty on board, and a romance develops.

A sheltered young woman began a romance with a playboy, under the mistaken assumption that they'd get married. When she finds this isn't the case, she starts a feud with him which continues even after her marriage to somebody else.

Adele Moore pressured by her father to choose a husband among four men consults a fortune teller for advice. The crystal ball warns none are suitable so Adele does a flit. Settling in Vermont she opens a store. Business is slow but one day a passing salesman walks in and things begin to look up!

Betty Carlton, a pretty girl, is sent to a girls' seminary. She is welcomed by all, and everything goes along merrily until one day, when they try to initiate Betty into one of their societies by blindfolding her and dropping cold, wet macaroni through her fingers. It feels so much like snakes that she dashes from the room. From now on she is ostracized. She decides to leave. While packing her trunk. She discovers a burglar climbing into a room where the other girls are having a "feed," to which she has not been invited. All the girls scream and run away. Betty, trusting to her lariat, enters the room, captures the burglar, and is thereby made a friend of all.

Solomon keeps a clothing store, he has in stock two overcoats of exactly the same make and pattern. Michael Gallagher, who is passing by and in need of an outer garment, notices Solomon's display and buys one of the coats. Shortly after the first sale, Peter Dempsey, a bachelor, happens along and takes quite a fancy to the remaining twin overcoat and Solomon makes another sale. Gallagher and Dempsey dine, at the same time, in the same restaurant. Finishing his meal, Gallagher leaves hurriedly and takes Dempsey's coat, quite naturally mistaking it for his own. When Dempsey is through with his meal, he puts on Gallagher's coat quite satisfied that it is his own. That night Dempsey goes to call on his sweetheart, who admires his new overcoat, and as she helps him off with it, a letter in a woman's hand-writing falls out of the pocket.

Brown and his friends take an afternoon off, spending their time with some pretty chorus girls. Their wives persuade them to go to a spiritualist meeting and the medium makes the startling announcement that a man present is not true to his wife. The women demand the name of the man, and she refuses to answer questions in the meeting but promises to do so at a private séance next morning. At the appointed hour the wives arrive, and Brown and his friends try to hush up the medium, but she makes them pay dearly for her statement to their wives that their husbands are true to them.

On the promise of marriage, Sylvia Smith, a simple girl from Lone Meadows, follows her lover to the city only to discover that he already has a wife.

Little Betty has a luxurious home, an army of servants and the costliest of toys. But she hasn't what a child wants most of all, other children to play with. The result is that she runs away and joins a group of children from the ghetto district on the beach. In play she exchanges clothing with a little boy. That evening Betty doesn't return home. Her maiden aunt, an over-zealous guardian, is frantic. She notifies the police. The same evening the father of the boy, who has lost his position and is facing starvation, decides to turn burglar. He steals into the home of Betty's father. The household is awakened and the intruder captured.

Short film about the title subject played for laughs.

Silent Hank Mann comedy set in a haunted house.

A traveling man is vacationing at a summer resort kept by a farmer and his wife, and falls in love with a rich widow. The spooning of the two gets on the farmer's nerves, and he tries in various ways to discourage them. Twice, peeking through the window, he finds the flirtatious drummer making a fuss over his own wife, and when he rushes in he finds that the widow has returned and is occupying the drummer's attention. He gets his shotgun and tries to scare the drummer with it, but his wife takes it away from him and stands guard over him while she makes him do the kitchen work.