It's the magical divining rod of Antioch!

[Roger]

<img src="http://www.themeparkphotos.us/cpg140/albums/uploads/081607/C/IMG_9222.jpg" />

 

[Tim]

as flashbacks of albus dumbledore pass thru my head...

 

[Roger]

Yes, along with this:

Bring out the holy hand grenade

 

[Craig]

"I fart in your general direction"
"I'm not dead"
;D ;D

 

[Tim]

expelliarmus!

(and we are the knights who say... ne!)