Sumo Wrestling Enthusiast T-Shirts

'It was all ball!'

Ok, you were right. The Sumo diaper was a bad idea.

'Have you ever considered taking up sumo wrestling?'

Niche Extracurriculars

'I'm glad you guys could work this out in a reasonable manner.'

Overjumpers

Kung food restaurant (Waiter flies through the air bringing the food).

"Hi-yah!"

"It started with a mutual interest in martial arts and developed into an interest in marital arts."

"What's he going to do now, break wind?"

Man practising karate is tempted by a glass of beer.

"Let's get ready to bumble!"

Black Belt/Yellow Belt/Green Belt/No Belt.

Karataoke

"Full disclosure—I really need this hug."

'Remember me?'

"Oh no! Oh no! Oh no! Oh no!"

"Now, suppose some guy comes at you balanced between two blocks."

'You may now kick the bride.'

Mod Kwan Doh

...My feng shui would be incompatible with your sumo wrestling.

'Not only do I have a black belt in karate, I also have a husband in the hospital to prove it!'

Old Karate Master

Repulse Monkey. Difficult position, but one day it may save your life. Get it right!

Sumo Love.

"My computer beat me at chess, but it was no match for me at kick-boxing!"

The Karate Kitten.

Future Wrestler

Joe hasn't been the same since training for that new biathlon--bronco busting and sumo wrestling.

'Somebody keeps snapping all the stud boards in half. Anybody know anything about this?'

Gym. Instructor. Why do you want to learn kickboxing? I've always wanted to win a fight hands down!

"What did I tell you about practicing on the cat?"

No one ever tried to rob the Samurai Bank.

'I found this bag of salad hidden in the locker room - who's is it?'

'If you're a nun, where's your nunchucks?'