It seems like only yesterday when six twenty-somethings burst onto our screens and Friends became the biggest TV show of the 90s and 00s.
One of the quirks of the show was the magna doodle which hung on the back of Joey and Chandler's apartment door for years.
Every episode the magna doodle would have a different drawing scribbled on it - and if you were quick enough you'd even be able to make them out.
This was before the days of pause and rewind live TV lads!
Now eagle-eyed Reddit user mc_smelligott fan has spotted an Irish reference in the episode, 'The One With Rachels Book.'
Drawn on the magna doodle as the end credits roll is a claddagh ring, complete with two hands holding a heart, which is wearing a crown.
Blink and you'd miss it!