Cooked His Goose

One time, after I foiled one of his plans for World Domination, my Evil Twin, Kram Sheldon, told me that I had cooked his goose.  I calmly pointed out that he didn't own a goose, he owned a hairless cat, and I sure as heck wasn't about to cook that cat, partly because that would be inhumane, but mostly because that thing creeps the heck out of me and I won't go anywhere near it.  Siblings can be weird about their pets.