Fat Cat Tired Of Being Mocked

Poor fat cat can't get out of bathtub, humans point camera at him and laugh, this makes fat cat very sad. Sad fat cat now plans his retribution against the humans that made fun of him. Can you guess what he decides to do?

is it:
A. Poop on bed
B. Pee in shoes
C. Kill house plant
D. Poison water supply with a lethal level of arsenic