This actually prevents having to risk cracking your 'melon'...and you don't have to go hand to hand with a Mullet Ninja.
[video=youtube;3I_Ds2ytz4o]https://www.youtube.com/watch?v=3I_Ds2ytz4o[/video]
If he headbutts someone with the top of his head like he did that Mellon someone is going down alright, HIM
Paging Mr. Freeman...
As usual, a day late and a dollar short....