Appearing on The Late Late Show with James Corden, the former sitcom star spoke to English teenager Naftali via video link.
Naftali explained to James Corden how he had recently held a Friends-themed bar mitzvah over video messaging, after lockdown restrictions affected his plans for an in-person celebration.
Courteney Cox has surprised a 13-year-old Friends superfan from Borehamwood.
Friends co-star Jennifer Aniston has also surprised a fan in a similar manner recently, presenting a coronavirus-struck nurse with an £8,000 gift.