Can i refill a....burger?

This is funny..
They are trying to refill a BURGER at mc donald...
In malaysia, we can refill our drinks at the counter of mc donald
So, a group of a-levels students (from xxx college.. ERM.. wants to know? ask me personally! ) dare a person to refill a burger .. Seems like life in this college r really FUN!

Sorry, only for FB users only
http://www.facebook.com/#/video/video.php?v=245739724730&ref=nf