Jack frequently discusses his sexual exploits with his students.

Frequent mild to moderate innuendos and references.

Some comic violence. Jack gets beaten up by a police officer. We don't see the act itself, but we later see jack with a sling and black eye. Jack staples his hand (played for laughs).

Frequent damns, hells and asses. Stronger profanities are bleeped. Some sexual euphemisms (bang, boink, etc.).

Season 3 adds s**t uncensored