Well either that or for comedy value you choose Rey Mysterio, or hell Mordecai, or even Billy Gunn, I hear he has a window in his schedule somewhere.... 
I'd pay just to hear them explain how Billy Gunn managed to get The Undertaker in a 'vegetative state'.

Would be amusing viewing.
As for "WWE Universe" mentions, I'd say Raw is worse for it. Cole and Lawler seem to be the main offenders there, though Smackdown
does get a few mentions in. Someone should do a count (though doing that could also lead to a vegetative state

).....