Joe Manganiello to Chelsea Handler: You Offended My Parents!

Hottie alert!

Joe Manganiello hit Chelsea Lately Monday night, and it looks like the werewolf might have a bone to pick with Chelsea Handler.

The True Blood stud's folks seem fine with all of his outrageous onscreen nudity and fight scenes, so what could the funnygal have done to upset them?

Hit the clip for the naughty dish!

PHOTOS: True Blood's True Loves