Kudrow, who starred in Friends alongside David Schwimmer, Courteney Cox, Jennifer Aniston and Matt LeBlanc, has previously spoken on the secret meaning behind the cookie jar prop, which is in the shape of a clock and which reads 'Cookie Time.'

Appearing on the the “Drew Barrymore Show,” Kudrow revealed that the note was penned by Perry during the filming of the “Friends” finale back in 2004.