Who doesn't remember Ace Ventura Pet Detective played by Jim Carrey! This movie is a few decades old but one of those classic movies that everyone remembers! This would be a super easy costume for guys to put together.
Yip-Yips from "Sesame Street" - Muppet-like fabric at JoAnn Fabrics. The Yip-Yips' eyeballs are made from Styrofoam and the antennae from pipe cleaners. Inside the costumes are foam hats that make the heads a bit pointy and t.