He has a really subtle sense of humour that takes a few weeks to notice... after you get over his tone of voice, he's a really funny guy. Seems to play favourites, though.
I've never met someone who didn't like him. He likes you to pay attention in class though... he'll hit you're desk with a ruler to get your attention! He also let me stay during lunch so that he could help me figure some stuff out!
THIS GUY WAS AWESOME! One of the most hillarious people I ever met, he could teach the class well and could sense when people were getting bored. Perhaps starting to slack just a little bit, but the exam was really easy so he must've done his job well.
wow.... I'm no good @ chemistry! Mr. O'Donnell has helped me sooo much! He's good! Lots of fun too!
This guy makes me understand Chem... great teacher... funny guy too!