Katie.
Vick.
Cole vs. Lawler
Hornswoggle McMahon
Bossman dragging Big Show's dad's coffin through the cemetery
And I have to defend the Mr. America angle with Hogan. It was a tribute to an old-school wrestling angle where the heel authority figure would fire the popular babyface and he would have to come back under a mask when everybody knew who was under the mask. Probably the most famous use of it was when Dusty Rhodes won the NWA Title under a mask after he'd been fired in Florida (and then had to surrender the title or remove his mask...he chose to surrender the title).
wk
I remember the Dusty angle. Another one was Andre the Giant was filming "The Princess Bride" and they wrote him off television with a suspension for no showing a tag match with King Kong Bundy and Big John Studd. Then he came back as a supposed Japanese wrestler under a mask called the Giant Machine. However, that story was never concluded, Andre just came back as himself.