But forLisa Kudrow, there was one part of Phoebe Buffay that didn’t return so naturally.

“I was really nervous when I first heard that.

And then I prepared.

Lisa Kudrow Had to Google ‘Smelly Cat’ Chords

Lisa Kudrow on Ellen.Michael Rozman/Warner Bros.

I realized I had to learn ‘Smelly Cat’ again.

I tuned my guitar and realized I don’t know the chords,” Kudrow admitted.

“All the chords were there for Smelly Cat!”

Kudrow told DeGeneres with a laugh.

“So thank you world, for posting the chords.”

“I learned it, and then my throat closed,” said Kudrow.

“I was so panicked!

I couldn’t get anything out!

I didn’t know what was going to happen.”

What happened, as millions of fans saw, is that the performance went off without a hitch.

“That really almost made me cry,” said Kudrow.

“That blew me away.

That was amazing.”

Watch the interview above.

TheFriendsreunion special isnow streaming on HBO Max.