Best comedy movie trivia of 1948

Trivia: At first, Lou Costello did not want to be in the film because he thought the movie was too silly. But when Universal (the company that made the film) offered him $50,000 to be in the movie, Costello said he would be delighted.

Trivia: When Yosemite Sam is dancing, look in the background and you can see businesses with the names of two animators: Ken Champin and G. Chiniquy (Gerry Chiniquy).

Trivia: When the orange cat is trying to frame Sylvester by making a lot of noise, he turns on the radio which plays a soap opera where the two main characters, "Melvin" and "Beatrice", take turns trying to kill each other. "Melvin" is Mel Blanc, whereas "Beatrice" is Bea Benaderet.

Trivia: When the two hunting dogs discover that there is no shooting after 6 pm, both of them yell ‘Tom's Scream'.

Trivia: When Pluto is walking up a pile of logs in order to return the bird to its nest, look carefully and you can see that the end of three logs form a "Hidden Mickey."

Trivia: When Sylvester cannot put Tweety Pie in his mouth due to him swallowing the alum, he puts Tweety back in the cupboard. When he does so, you can see a small can with "Friz" behind him - a reference to the director Friz Freleng.

Trivia: When Donald Duck falls off the roof when he slides on the butter whilst holding the piece of baked rubber cement, a "Goofy Holler" can be heard.