Rivalry Appreciator T-Shirts

"We never had a 'last conversation,' but if we had, you’d have lost."

Once again, Daisy had won the 'Employee of the Month' award...'

'Heh heh. Little Sam sent me a card with 'World's best uncle' badge. What'd you get bro?' (wearing badge with 'runner up').

'Dogs are so silly: Just throw a ball or a stick and they'll chase it and bring it back!'

Tic-tac-toe

Final words on gravestones.

'It looks suspiciously like Killer Hart is taking a dive!'

"Just being proactive."

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

Next Wave Collegiate Sports

"You say that I love the Liverpool football team more than I love you?...."

Fight on the top

"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!"

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

'Hello Satchel's imaginary friend.'

'I hate snowboarders!'

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

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

'The rivalry at the pony club is getting out of hand.'

Fighting Gondoliers.

"I still hate you."

Disraeli's Minority Ministry Losing Popular Support

'My competitor down the street sasses his parents.'

Dog tallying his score against the mailman.

"Doreen, the cat's after the parrot again!"

'Our competition is quite energetic.'

David Anderson vs. Goliath

"I just love your use of lying"

Painting the Sistine Chapel. 1508. 1509. 1510. 1511. 1512. It looks great, Michelangelo, but there's one thing I don't understand. Why didn't you just paint it in the regular way and then mount it on the ceiling?

'Look out for his low punches.'

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

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

'Friends are important...but you need enemies to keep your edge.'

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

"You better get this through your thick shells. WE are the best idiom for insanity!"