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.
Homemade Costumes that Really Won Prizes in Local DIY Halloween Costume Contests! The Queen of Hearts should be Alice instead though. In back story Alice and the Hatter were in love. It is only ever actually stated in one version of the movie.