Has Steve Carell entered the “Hey, just do whatever you want!” part of his career? Probably, and good for him! And good for us, because that means we get lots of special, weird things to watch, like this clip of Steve Carell and a barbershop quartet crooning Marvin Gaye’s “Sexual Healing” to an extremely confused studio audience.

Carell popped up—kind of literally—on ‘The Tonight Show’ last night, where he joined in with host Jimmy Fallon’s newly formed quartet (“The Ragtime Gals,” because okay) to sing and chirp out one of music’s most enduring classics. It was weird. It was charming. It was cha-ird. Wei-rming.