Larry: Hey, little fella, want a peanut? Dolphins love peanuts, you know. Here you go. Catch.
[Larry tosses peanut to dolphin and it falls into its blow hole.]
Curly: Oh, my God! I think he's snufficatin'!
Larry: Don't worry, pal, I know the Heineken maneuver.
When Curly, Larry and Moe are talking to Teddy on the bridge after the car explosion in the lake, the amount of dirt on Teddy's face changes between shots.
Jim Carrey was originally offered the role of Curly, but turned it down because he didn't want to wear a fat suit, and felt he was too old to gain the necessary weight without risking his health.