Magnifying

Chuck Norris can set a fire ant on fire with a magnifying glass,
                                 *At Night*

First

If at first you don't succeed, then your not Chuck Norris

Heart Attack

Chuck Norris will never have a heart attack, his heart isn't nearly foolish enough to attack him.

Chuck Norris Tower

The CN tower was named after Chuck Norris' initials.

Pajamas

Some people wear Superman pajamas,  Superman wears Chuck Norris pajamas.