Sports Rivalry Enthusiast T-Shirts

"Yin and Yankee fan"

'Do ya feel it? It's like a dahk, smelly cloud descended on us. Somethin' rotten...somethin'...EVIL!'

I only root so hard for my time because I hate your team so much.

"This should be hilarious."

"Why don't you come get me? Oh that's right, you aren't allowed on the couch!"

You were warned about mixed marriages.

Tic-tac-toe

"Just being proactive."

"...And don't give me that 'I hope his precious little Blackhawks lose' look either!"

"That's $20 for you if you pluck the tail feathers off my rival over there..."

Next Wave Collegiate Sports

"I guess there ain't room in this town for two bonsai specialists."

"That Melinda Alvarez thinks she's so smart! Well, I've been studying, and I'm gonna teach her a lesson on the test we have today!"

Fight on the top

'I warned him about watching the game at the opposition's pub.'

'You beat me by two...but with your penalties I beat you by 150!'

'I hate snowboarders!'

What's this for? Screwing up my Lacrosse career. Slam! Are you ok, honey? Tough tryout. I thought they had already chosen the team. They have. Now they're determining the pecking order. Is Teddy's health care paid up?

Lion v Kiwi.

'For heaven's sake Armitage - can't you just accept 2nd place in the best leek category?'

The Andrews brothers had an ongoing competition of seeing who could donate a pint of blood the fastest.

Dog tallying his score against the mailman.

"A phony attorney…I'm so disappointed, son. Your brother is a phony doctor."

David Anderson vs. Goliath

"I thought they decided who was the best team last year?"

England And The Ashes

I've just found out our competitors are losing money faster than we are.

When feud becomes best seller! Moby Dick vs Herman Melville!

'You're useless, Johnson. I like that in a rival.'

"Joseph's jealous brother adds bleach to the coat of many colors wash."

Keepy-uppy with the Joneses.

The Red Cat: Beagle's About/Plate of Feud/Peer Group.

'You were never a team player, Thornton.'

"Nobody realized I was a man to watch until it was too late."

"Sometimes I think you guys don't want peace."