Trivia: For the rest of his life, according to his daughter Dena, if someone recognized Danny Kaye in public, they would approach him and recite the film's "pellet with the poison" rhyme.
Trivia: This was the first time in which director Isadore Freleng was credited as "Friz" Freleng in a Warner Brothers cartoon.
Trivia: When the stork arrives at the apartments, the people who he is delivering the baby to is Mr and Mrs Pierce. This is a reference to the Warner Brothers story writer, Tedd Pierce.
Trivia: The 'home movies' that Butch took is footage from three previous Tom and Jerry shorts: "Solid Serenade", "Cat Fishin'" and "Fit To Be Tied."
Trivia: The first Warner Brothers cartoon in which director Charles M. Jones is credited as "Chuck" Jones.
Trivia: In the opening credits, you will see that Robert McKimson is the animator for the cartoon. McKimson did the animation himself because he was re-assembling his unit after the brief 1953 shutdown of Warner Brothers Animation.
Trivia: The mine that the Coyote comes out on his rocket has a sign outside saying "Selzer Mining Co" - a reference to the Warner Brothers producer Eddie Selzer.
Trivia: Even though this was Speedy Gonzales' second cartoon, he was re-designed after his debut in "Cat-Tails for Two" and this was the first appearance of Speedy as we know him today.
Trivia: "Pecos Pest" was the final Tom and Jerry cartoon produced by Fred Quimby before he went into retirement. From the next short, "That's My Mommy", until "Tot Watchers", all subsequent Tom and Jerry cartoons at MGM were produced and directed by William Hanna and Joseph Barbera.
Trivia: When the man and the frog are thrown out of the theatrical agency, there is a business behind him named "Gribbroek Theatrical Shoes" - a reference to the Warner Brothers layout artist Robert Gribbroek.