Jimmy Kimmel apologizes to Caitlyn Jenner: 'We thought you were just vain'

Jimmy Kimmel may be Caitlyn Jenner's "favorite" late night host, as she admitted when she visited his show Tuesday night.

But Jenner took Kimmel to task for the jokes that late night TV has made at her expense over the years, in a good-natured exchange that still prompted an apology.

"Kris and I, we had gone our separate directions, not because of gender issues but because of other things," she said. "And there I was back in Malibu all by myself, and so I slowly went through, told all my children, because it had been just hammered all over the media.”