This is what we were doing in bio lesson when half of the class is missing. YEPS singing! Apparently Mr Siow had altered the Lemon Tree lyrics to teach us PHOTOSYNTHESIS. Please do not ask me how musically incline he is cos I HAVE NO iDEA. But one thing is for definite! Ru LUAN is coming out of her comfort zone! Hahahas she refused to let us video her! Otherwise we'll all have a good laugh over it AGAIN!.Dangs!!Her actions were classic okay. too bad you guys weren't there. GGM, you officially jue jiao us on the 26 October 2007 12mn!