Oh Jimmy, you’ve done it again.

Referring the the small contingent of parents who refuse to vaccinate their children, Jimmy Kimmel starts off with a bang:

“Here in LA, there are schools in which 20% of the students aren’t vaccinated because parents are more scared of gluten than they are of smallpox.”

Ba-dum-dum-pish! (that’s a drum with a cymbal btw)

Seriously watch the whole video, he’s a hoot. My favorite part is around 2:30- that’s when Jimmy invites real doctors to set the record straight-and it's still hilarious.