In the season finale of Will & Grace, the gang's flight to Spain for Jack's wedding got cancelled.
While at the bar of the airport, Karen tells the bartender: "I’m a lesbian now. It’s just that after my marriage ended, I didn’t know who I was or what I wanted. And then, Nikki (Samira Wiley) came along and told me. And now I am exactly who I’m supposed to be. I think. I don’t know."
“Did you ever think that maybe you’re not gay? You’re just lost?” the bartender asks her.
And as Karen's girlfriend Nikki arrives at the airport, the show recreates the coming out scene from Ellen's landmark "Puppy Episode" for Karen to tell her girlfriend that she is straight.
In other news, Jack got married at the airport and Will proposed to Matt Bomer's character right in the middle of the ceremony.