It's hard to believe that the very first Comic Relief Red Nose Day took place 25 years ago, on 5 February 1988. In honour of this milestone, and Red Nose Day on Friday 15 March, we've put together a gallery of memorable moments - both celebrity and not.
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From the Spice Girls to One Direction, from 'Celebrity Fame Academy' to Samantha Cameron: take a trip down memory lane with our gallery of 100 photos below - and watch some of Comic Relief's funniest moments here.