Something I can't Do

HAPPY BIRTHDAY LEON CHUA YI JIE !(:

Went to Leon's house to celebrate his birthday today .
Actually , is sort of slack + fooling around .
The birthday cake was nice , bought by Vernon/Adar (:
went straight after the meetings.
The Boys , omg, dunno what to say .
I think they had a adventurous journey on the net today .
Details , NC15 . Haha.
Physics today was funny .
Mr YeoWC 's drawings are fantastic .
Everything look like banana / potato to me .
Centre of mass = center of gravity . (:

Cheer up, everybody ! (: