[Nice try but no cigar...or any other phallic symbol of your choice. In order to blackmail someone, they have to feel embarrassed or in the wrong. House has no shame and he's never wrong.]

That would be disturbing. [He's pretty sure trolls don't even know what a shower is but there are plenty of other odd looking creatures with presumably equally odd looking bits under their skirts.] I suppose that means you'll have to use your superpower for more legitimate purposes, like stealing and getting into clubs when you've forgotten your fake ID.