Awful Orphan
Awful Orphan is a 1949 Warner Bros. Merrie Melodies cartoon, directed by Chuck Jones and written by Michael Maltese. A sequel to the 1947 Looney Tunes short Little Orphan Airedale, The Awful Orphan stars Charlie Dog, who goes to great lengths to convince Porky Pig that he is an ideal pet. Porky tries a number of methods to rid himself of the annoying animal, but Charlie easily defies him every time.
Plot
Charlie is showing various thing in the form of a dramatic presentation that ends with him as the major thing and this causes the people present to walk away in disgust. Charlie then hitches a ride a pet shop truck. He arrives in Porky's hotel room who kicks him out. Porky calls the pet shop owner saying: "I ordered a canary not a monster!".
Porky proceeds to try throwing the dog out several times but fails, including an incident in which Charlie pretends to be a baby and fails causing Charlie to drive him out disguised as an old lady and Charlie succeeds; he is driven out after Porky closes the window after Charlie jumps outside as part of a fake suicide gag.