Actor Allusion: All over the place. All of the stars are represented by their hobbies. For instance, Paul Newman is in a racing wheelchair (at the time, he was car racing as a hobby).
Probably the best Actor Allusion is when the only spoken word of dialogue in the entire movie comes from a mime.
Fun with Subtitles: The DVD has separate audio tracks for English, French and Spanish, and subtitles.
[No Audible Dialog]
[No Audible Dialog Continues]
Getting Crap Past the Radar: Let's just say that if this movie was made today, it would probably not get away with a PG rating, especially since PG-13 is now a rating.
When a title card says "You bad boy", Mel Brooks is obviously saying "You son of a bitch".
Gigantic Gulp: Mel Funn at one point drinks from a bottle of wine almost as big as he is.
I Need a Freaking Drink: After being driven off the wagon, Brooks is actually able to lift Marty Feldman into the air when the latter tries to stop him.
Mistaken for Gay: Funn, Eggs, and Bell are subjected to this twice by the same duo of women. That said, they were essentially dry humping each other in public the first time.
Murphy's Bed: Various gags during the motel scene; the trope is also lampshaded by a sign at the motel itself.
Featuring Murphy Beds: Charming to the unsophisticated.
No Celebrities Were Harmed: Hilariously averted; not only do the various celebrities in the movie cameo as themselves, but they are portrayed in a caustically self-parodying way; Burt Reynolds in particular is presented has an immense Narcissist, who stops before mirrors to strike poses and has a giant billboard with his name and photo on his house.
A Simple Plan / Zany Scheme: Parodied; the absurd strategies Mel and his friends use to contact the stars and get them to play in the movie always work. When they use a straight approach, it always fails.
Though it appears that Burt Reynolds at least only agrees to do the film so they'll stop bugging him.
Something Else Also Rises: When the Engulf & Devour boardmembers are shown a photograph of the woman who would be sent to seduce Funn, the table they're sitting at rises several inches.
Tempting Fate: The Studio Chief, when he initially rejects Funn's movie idea.
Studio Chief: Don't you know that slapstick is DEAD?!
*The chief immediately slips, falls under his desk, and is propelled by his chair into an object on the other side of the room*