It's National Best Friends Day, the day we all celebrate those important people in our lives - our best friends forever (BFF).
How better to mark a day that recognises all things 'best friend' than by looking at some of the most famous BFFs in film and TV?
From our favourite sitcoms to iconic films, there are plenty of storylines that revolve around the double-act of besties.
But how many of them can you actually remember?
Do you know who Shrek's best pal was, or who Maverick's wingman was? Can you name which film or series was responsible for Cher and Dionna or Serena and Blair?
Test your knowledge of all things best friends with our latest Yahoo quiz.
See how you do with 15 multiple-choice questions all about famous TV and film best friends.
* Can’t get enough trivia action? Check out our dedicated Yahoo Quizzes page for more brainteasers! *