You show him a video from youtube (said video above) How will he react?
Scout
Starts laughing his butt off.
Pyro
Oh how nice! He'll sway with the music, happy that there are sparklers in the video.
Soldier
Will rip his clothes in two as he starts screaming, running out of the building.
Demoman
Will doubt his ears, and will not touch his scrumpy for a few days.
Heavy
Is upset with himself that he can understand the lyrics.
Engineer
Looks at you strangely and say nothing.
Sniper
Sniper is really weirded out but after the initial shock wears off, he'll be ashamed but will start looking it up again.
Medic
WILL SING THIS EVERYDAY.
Spy
CBS
*leaves*
