I find the title pretty self-explanatory, but I'll clarify it anyway. What are some big things that you can't believe that they haven't done yet in wrestling, whether it's gimmicks, matches, catchphrases, hirings, firings,... you name it!
As for me, I can't believe they haven't fired Matt Hardy yet, but thank goodness that seems to be on its way!
I can't believe they haven't done a blatantly racist storyline - at least I think this is the case. I can name some pretty stereotypical gimmicks, but no full-on racist storylines. MVP and Miz a while back might have come close, but eh...
I also can't believe that they haven't thought to make a t-shirt for John Morrison that plays on the whole JoMo / Mojo thing.
Remember, the key word here is HAVEN'T... what HAVEN'T they done that you thought they would've / could've / should've done a long time ago.