You got a pencil stuck where? For how long...owww
 

http://www.msnbc.msn.com/id/20145219/?GT1=10252 This really reminds me of that episode of the simpsons where Homer finds out he's had a crayon shoved up his nose since he was a kid. I wonder if she found that she is really a genius now that it's been removed hahaha.

How does a pencil go into your head?

According to the story you trip while walking with it and it just disapears into your brain......