That explains a lot.

voldemort (on the left) is the main antagonist in Harry Potter. He appears to have no nose.

http://www.google.com/imgres?imgurl=http://img1.wikia.nocookie.net/__cb20100911131439/harrypotter/images/f/f9/Voldemort_at_Malfoy_Manor_(Chapter_1).jpg&imgrefurl=http://harrypotter.wikia.com/wiki/File:Voldemort_at_Malfoy_Manor_(Chapter_1).jpg&h=798&w=1247&tbnid=6OUZ85a85RqDsM:&docid=xH3oaBienPapfM&hl=en-US&ei=wCDMVZvwEITaoASepITwDw&tbm=isch&ved=0CCsQMygHMAdqFQoTCJvQ9_WfpccCFQQtiAodHhIB_g

Yes yes i know the characters and such, but what's the joke

Did your parents ever play the game where they took your nose? That's it.

And that's what he used his magic on, yeah?