"What Not to Wear" hosts Stacy London and Clinton Kelly have worked hard during the show's 10-year-run. Maybe a little too hard at times. In a clip from the series finale that TLC is sharing with TODAY, Kelly reveals that he and London had each taken only one — one! — sick day in all that time.
"I was so sick during their final reveal," Kelly said of one episode featuring a Washington couple, "I was literally vomiting between their final reveal looks."
A flashback scene showed "The Chew" host looking rather ill and seemingly barely able to keep from throwing up.
Exclusive video: 'What Not to Wear' series finalePlay Video
Sam Waterson: 'We laugh every day' making 'Grace and Frankie'
David Alan Grier: I cried backstage after seeing 'Hamilton'
Rashida Jones on 'Angie Tribeca,' season 2: 'My job is to not crack up"
Lena Dunham: People are addicted to apologizing
As for London, she said that during one show in Miami, she needed a root canal: " (During the final reveal) I was pouring Jack Daniels all over my tooth and down my throat to keep from screaming in pain."
Kelly couldn't resist taking a crack at his long-time on-screen partner: "They were like, 'Does she always smell like booze?' I was like, 'Every day!' "
During the two-hour series finale, the two will also reminisce about other memorable moments and visit past makeover subjects as they take a road trip to Las Vegas for the show's big farewell bash. And after more than 325 head-to-toe makeovers, the stylish duo will find their final candidate at the Venetian, where the shindig is being held.
The "What Not to Wear" series finale airs Friday at 9 p.m. on TLC.