laugh!!!!!xD

today...as usual I having my physics tutorial....about ten minutes later..when I'm busy answering question.......my friend.....she bend down to collect her stuff......suddenly she just fall down from her chair in dramatic way......at the beginning I hold up my laugh......but when I'm looking at my other friends......I can't stand anymore..........*laugh* I know I should not laugh to my friend......but sorry my friend.....I just can helping my self from laughing at u........for all my friend,be aware with the chair u sit.......