Lisa Kudrow discovered a note from Matthew Perry inside the 'Cookie Time' jar from the "Friends" set, 20 years after filming concluded

Lisa Kudrow disclosed that she recently discovered a note from Matthew Perry inside a "Friends" prop, which he had left for her 20 years ago.

"I had recently found the note that he had in it for me," Kudrow revealed.
"I hadn’t opened it up or looked inside of it," she added. "But yeah, he did. He had a note in there and I forgot about it."
Kudrow chose not to reveal the contents of the note but responded to host Drew Barrymore's comforting hug by saying, "Timing is everything."

According to the Los Angeles County Medical Examiner's Office autopsy report, Perry's death was due to the "acute effects of ketamine" followed by drowning. He had openly discussed his long battle with substance abuse in the past.
In a heartfelt tribute after his passing, Lisa Kudrow wrote, "Thank you for making me laugh so hard at something you said, that my muscles ached, and tears poured down my face EVERY DAY."

Thank you for showing up at work when you weren’t well and then, being completely brilliant. Thank you for the best 10 years a person gets to have."
The topic came up when Barrymore asked if Kudrow had ever taken anything from the set. Kudrow admitted she had but was secretive about what it was, saying, "I’m too afraid to tell you what. I can’t say… I’m afraid… someone will come get it."