Stephen Colbert made his first return to late night television on Tuesday, not as host, but as a guest on Jimmy Kimmel’s show.

Stephen Colbert shaves his beard on "Jimmy Kimmel Live!"

"Can we shave you on the show?" Kimmel asked. "I can get some stuff." Colbert reluctantly agreed. "That's fairly scandalous, but alright," he said. "From the neck up, right?" "Oh no, we're going to do...