hes a cool guy i always talk to him hes really nice and a cool guy
he was the worst biology teacher ever! he WAS nice and then he turned reallly mean...he's easy but i cant stand him..
yo this guy is mad easy....buh he gives maad worksheets...iz easy tho....jus copy other people and u good.....he laugh weird haha
Mr. Mu is an awesome bio teacher; his classes rock! Go Mr. MU!