Someone started a stupid thread at WotC about making Chuck Norris in 4e rules. Instead, posters made up Chuck Norris facts about 4e.
Chuck Norris's d20s only have 20s on them.
Chuck norris is a class, party role, and race
Chuck Norris crits on a natural 1.
Chuck Norris can roll a natural 20 on a d4.
Chuck Norris slew Orcus during character creation.
Chuck Norris originally appeared in 1e, when he changed Loviatar's portfolio from "Having a great day" to "Pain" with a roundhouse kick.
Chuck Norris is the martial controller. He controls his enemies' lives.
And the Best One:
Chuck Norris has only one At-Will ability, the Roundhouse Kick. It does 3[M] damage per hit, where [M] = the monster's hitpoints + the monster's allies' hitpoints + the monster's hopes and dreams.