I think he looks like a hampster. 
I like bomb Voyage also. But my favorite is probably Sid or Charles Muntz(s?).
Underminer! He’s such a cliche villan, but he’s cool. Pretty funny once he came out.
I admit I’ve always kinda had a soft spot for Waternoose…I don’t know why, but this is the way it’s been ever since I first saw Monsters, Inc. 
Please don’t hate me for this.