No reasons, just go ahead and write out any Wow related Jokes, puns or quotes you enjoyed in the games. I thought this would just be a fun thing to do.
No rules or limits, it can be as weird, clever or even cringy as you want. Just have fun.
The only limit is just keep it tasteful. 
I’ll start with one I had I my head that gave me the idea to make this topic.
Q:How did the Goblins get the Night Elves to agree to test their Space shuttles?
A:They told the Night Elves it was the best way to speak to Elune in-person!