Lets state the obvious: if youre wearing this Womens Frog Costume, chances are someones going to tell you you have nice legs. Sure, it might not be an original joke, but just accept the compliment (no matter how unoriginal) and move on. Also, dont be surprised if people expect you to keep the party jumpin while youre there. (Hey, we just make the costumes we arent responsible for helping partygoers make good jokes.)