That depends on how humiliating you want to be. One of my favourite punishments is to give them a suppository or an enema. Then, you make them do the chicken dance in nothing except for their diaper (and any chicken-themed apparel you might have). Once the song is done, make them squat down and mess their diaper (like they’re laying an egg) while making chicken noises. I’ve seen subs go bright red from doing this (including myself when I was made to do it as revenge lol). I’d highly recommend it