Underrated movies that are similar to Anchorman in their silliness
Lower Learning (Rob Corddry at his best, and Eva Longoria nailed the comedy)
The In-Laws (1979)
Puff Puff Pass
Spaceballs
HottieBoombaLottie
Kentucky Fried Movie
Transylvania 6-5000
Scoop (e.g. if you pay attention to the details, Allen's character repeatedly announces to other people that Scarlett Johansson's character is ugly or mentally slow)
Kung Pow: Enter The Fist
Strangers With Candy
Danny Roane: First Time Director
The Onion Movie
The Baxter
Bowfinger
Scary Movie 3