I've always thought a squirrel tail would make a great handle. But usually I was thinking about how it was a handle to pick up a squirrel, not a cup.
I like that Easter is the one time of the year where macho dudes feel it's okay to embrace pink. Of course I wish this would happen all year round, baby steps. I'm willing to bet you could get a high pitched squee out of pretty much anyone with bunny shaped macarons though.