Justin Kredible: Name of this trick?

[Pete Pridanonda]

What is the name of the trick where he takes off George Washington's wig? I've seen him perform this effect on Ellen but couldn't find a place to learn it. Thanks in advance!

http://www.youtube.com/watch?v=n3t2zjlqHSs

 

[AsherF]

Looks like it could be done with a variation on Paul Harris' Improv Nightshades.