Tongue twisters are hard, but they’re nearly impossible to read out loud while your own voice is echoing back to you! Check out Creators Rosie McClelland, Rachel Levin, Merrick Hanna, Elle Mills, and Hannah Hart as they try to complete the Speech Jam Challenge! Who you think did the best? What is the hardest part of the challenge? Tell us in the comments below! Catch more of your favorite shows on Nick! #SpeechJam #NickStarsIRL #Nickelodeon #VidCon #Nick ►► Subscribe for More: at.nick.com/Subscribe ►► Watch More from Nick: at.nick.com/NewNickVideos ►► SpongeBob on YouTube: at.nick.com/SpongeBobOfficial ►► NickRewind on YouTube: at.nick.com/NickRewind ►► All That on YouTube: at.nick.com/AllThat ►► What’s On TV? : at.nick.com/TVSchedule Catch More on Nick! GET MORE NICKELODEON: Like Nick: at.nick.com/Facebook Follow Nick: at.nick.com/Twitter Nick Instagram: at.nick.com/NickIG Nick Snapchat: at.ni...