When Tina Fey makes a promise, she does everything in her power to make sure she follows through, even if it means losing her clothes in the process.
The 30 Rock alum made her final appearance on The Late Show Thursday night, ending a streak that included more than 20 appearances on his late-night show. With such a long-standing relationship with host David Letterman, she had to send him off with a bang, so she vowed never to wear a "fancy dress" on a talk show again.
"First of all it's very hard work," she explained. "I don't know if you're aware of the contraptions under here. It's almost medical, and I'm terrible in heels."
She added that gets dressed up out of respect for the retiring host but said she can't imagine herself getting all dolled up for anyone else.