Here are a few of the best.
Chuck Norris has to use a stunt double when he does crying scenes.
Chuck Norris doesn't have to stop bullets becuase they know better.
Chuck Norris challenged a statue to a staring contest. Chuck remains undefeated.
When Chuck Norris does push-ups, he does not push himself up. He pushes the Earth down.
Achilles was supposedly the greatest warrior of all time, but he died because of his weak spot, the Achilles tendon. There is no Chuck Norris tendon.
Chuck Norris can hear silence.
There's no such thing as a tornado. Chuck Norris just hates trailer parks.
Okay there are a ton more.