10 Scariest WWE Moments
Scenes even more blood-curling than current WWE booking!
2. Happy Birthday, Aliyah
Unstoppable monsters with supernatural powers may be scary, but they're not quite as scary as some of the other unnerving characters who are more based in reality.
The likes of Nailz (disgruntled criminal out for revenge), Waylon Mercy (southern gentleman who can snap at any moment) and our straight-edge saviour, CM Punk.
Punk was the leader of the Straight Edge Society cult - sorry, I mean group - and was angling for a match with Rey Mysterio, when he interrupted the masked man and his family as they were in the ring asking the crowd to sing 'Happy Birthday' to his young daughter Aliyah.
Not one to spoil a part, Punk picked up where the crowd left off and gave his own creepy rendition of the tune.
He then began intimidating and threatening Rey, his wife and kids, as they eventually left rather than suffer the wrath of the Second-City Saint. As they were leaving, Punk continued singing Happy Birthday as a tormented Mysterio looked on.
Here it was not so much violence (though Punk did give Rey a big old slap), but the threat of violence that made this so daunting.