Perhaps that has partially to do with the fact that his 16-year-old daughter is obsessed with 1D. As Vulture put it, "Matthew Fox has a serious problem with their 'music.'"
"Every time she brought up One Direction, I felt it was my responsibility to bust their chops and she would get very upset, so we agreed not to talk about One Direction any more," Fox confessed.
"And, yet, I’m making it the entire segment tonight," Conan O'Brien said.
Instead, Fox has been trying to expand his daughter's musical horizons by introducing her to other bands. It might take some time, though: She's in that prime 1D demographic right now.
Catch new episodes of "Conan" every weeknight at 11 p.m. EST on TBS.
TV Replay scours the vast television landscape to find the most interesting, amusing, and, on a good day, amazing moments, and delivers them right to your browser.
RELATED ON HUFFPOST:
Start here, with the latest stories and news in progressive parenting. Learn more