I hate Wednesdays

Recent records have shown that Wednesday has always been my unlucky day. Firstly, I got back my history paper which was about 12 out of 20. B4. Crap. Secondly, I totally screwed up the science test, wouldn't want to see it. I read about solutions instead of elements. F. Then English OP got 3 points. Can la. But one argument. I shouldn't have read from the script!!! Was the only grp which did that. Now I'm brainstorming wad the hell is the ya ju thing about. Is it acting out a cheng yu, it's background or act out its meaning, and let people guess wad that is??? WTF??? TOOT?