Curious to know what Lizzy Greene keeps in her backpack? Watch as the Nicky, Ricky, Dicky & Dawn star gives us the inside scoop on her school supplies, knick knacks and the silly things she keeps on hand to get through a school day. Tell us what you keep in your backpack in the comments below! Catch more Nicky, Ricky, Dicky & Dawn on Nick! #NRDD #NickyRickyDickyAndDawn #Nick #Nickelodeon Subscribe if you love Nickelodeon and want to see more: at.nick.com/Subscribe Nickelodeon is the number-one brand for kids with original cartoons, sitcoms, movies, award shows, products, and more! Here on our Nickelodeon YouTube channel you’ll find the shows and animated series you know and love like SpongeBob SquarePants, The Loud House, Teenage Mutant Ninja Turtles, Henry Danger, ALVINNN!!! and The Chipmunks, and more! You’ll also get exclusive access to our digital original series like The JoJo & BowBow Show Show, Inside Nick, and Nia Sioux’s Slumber Party plus fun Nick recipes, DIY proje...