A terrible career path for this TV character who went from nice chemistry teacher to nasty crystal meth master

In Dead Poets Society Robin Williams inspires his students with this Latin phrase translated as seize the day

In season 9 of this animated show Mr. Garrison became Mrs. Garrison; in season 12 it was back to Mr. Garrison

You can win our money knowing he played a teacher in 1986 with the immortal line Bueller...Bueller...Bueller

This nostalgia network rebranded itself with edgy series like Teachers whose educators aren't exactly dedicated