I saw one recently I liked:

Tact is for people not clever enough to be sarcastic

A kitten almost always blinks when hit in the head with a ball-peen hammer.

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The Northwestern tag is a play on the old chants expensive, good academic, bad sports college fans use at games....

"That's alright, that's Ok, you'll be working for us one day"

It brought them solace us they got their butts kicked by State U.

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Sponsor of the Blues MVP, Manny Legace and the most important member of the Cards organization, Dave Duncan.

..."I spent a lot of money on booze, birds and fast cars. The rest I just squandered." George Best

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Sometimes nothing can be a pretty cool hand