`A.P. Bio´ finds Glenn Howerton in a less sunny frame of mind
(LA Times MLB)

Classroom comedies are always with us. From `Our Miss Brooks` back in the Golden Age, to `Welcome Back, Kotter` in the 1970s,` to current series `Teachers` on TV Land and `Those Who Can`t` on TruTV, the business of imparting knowledge, and keeping kids off the street, has always been good for a...