John Cena is hosting the all new Are You Smarter Than A 5th Grader and you’re invited to take on the show’s toughest questions! You’ll be asked questions from every grade to see if you know your stuff! How many did you get right? Let us know in the comments below! Catch more Are You Smarter Than A 5th Grader on 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! #JohnCena #AreYouSmarter #5thGrader #Nickelodeon #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.nick.com/NickSnapchat Like SpongeBob: at.nick.com/SpongeBobFacebook Follow Sp...