It's National Joke Day and we're throwing it right back with this iconic gem from The Next Step cast 😂   Aim of the game? Don't Laugh. Don't spit out your water.   Results? Chaos.   Don't forget you can watch all 10 seasons of The Next Step on CBBC and BBC iPlayer 🎬     #NationalJokeDay #TheNextStep #TeenDrama #BBCiPlayer #WaterChallenge