When I met my husband I thought it was cute that he knew all of the Friends shows by heart and referenced them frequently in real life situations, similar to the way me and my girls do with Sex and the City. However, the more people I meet in Copenhagen, the more I am told how Friends helped them learn English. More importantly, Friends made them WANT to learn English.
This takes the show to a whole new level. Not only are Monica, Rachel, Phoebe, Ross, Chandler, and Joey beloved because they made us in the US laugh at them and in turn ourselves, but they inspire non speakers to actually want to learn to speak their language. Now that's what I call a global phenomenon.