he knows little or nothing about the subject he teaches
Dan devlen is not a teacher, he has no teaching ability whatsoever, his advanced students teach his classes and know more than he does....
THE MAN! Hard tests and quizzes, and he actually counts them.
No one is better than The Man, Danno! He is the BEST teacher at that silly school
im not in his class yet but i know him and he is cool. but he needs to stop liking the jets!
Dev Dawg is the MAN! Take his class and be changed forever.
Do not get on this guy's bad side. If you do, you'll live to regret it.
Mr. Devlin is great! He is the best teacher and is always cool! He has taught me so much since I have gone in TV.