BBC radio host Chris Evans asked Perry which episode of Friends was his least favorite.
The admission is a reminder of Perry's difficult past. The actor attended rehab twice during his time on the hit NBC show, in 1997, and again in 2001. Since his recovery, Perry opened his own sober-living facility in Malibu called Perry House.
During his BBC interview, Perry also hinted at the possibility of a real Friends reunion, not the much-hyped semi-reunion taking place without him this year.
"I don't know what the price would be, but I think the actors would actually be open to it, I do," Perry said. "I think we would be open to doing something, some kind of TV special. I don't know about a movie."
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