Kristin Chenoweth, who currently stars on ABC's Sunday night dramedy Good Christian Belles, says she once “hooked up” with a gay guy.

During an appearance on cabler Bravo's Watch What Happens Live, host Andy Cohen invited Chenoweth to play Plead the Fifth.

“Kristin Chenoweth pray for straight now because the time has come for you to plead the fifth,” Cohen announced.

On which co-star had the worst breath, Chenoweth cleverly answered: “Madeline Kahn Chenoweth, my dog,” and she pleaded the fifth on answering, “Who is the least impressive Broadway actress that played Glenda in Wicked?”

When asked, “Have you ever hooked up with a gay guy?” Chenoweth at first asked, “Define hooked up?” before answering yes.

“But he didn't know he was gay,” she said with a laugh. “It was with my high school boyfriend. I should have know when he didn't want me to touch his hair.” (The video is embedded in the right panel of this page. Visit our video library for more videos.)