All you have to do is post a joke, whether funny or not super funny, on this thread.
Example:
What did Wikipedia say to Uncyclopedia? Un[en]cyclopedic. (This may not be super funny, but you get the idea.)
@CPenguin17
Yes. I just called it the wiki joke thread because wikiHow, wiki twitter, wiki everything.
A computer flies to space. He says, “I thought it was a bar.”
Mario walks into an internet café. He is disappointed by the web bowser.
One day a scarecrow says:
Some people think I’m outstanding in the field,
but hay, it’s in my jeans!
Haha What do you call fish with eyes? Fsh.
Haha! Yes, I meant without eyes. That’s embarrassing. <dentist> “You need a crown.”
<patient> “Finally, someone who understand me.”
</patient></dentist>