Put on your PJs and brush your teeth, because it's time to go to a pajama party hosted by one of your best friends! So cuddle up close and get ready for a night full of musical memories courtesy of Barney the Dinosaur. There's pizza, popcorn and plent of your all-time favorite songs. You'll sing the night away as you enjoy moments from classic Barney videos. And some special friends might just drop by, too ... like Riders in the Sky and BJ and Baby Bop. So be sure to invite all your pals and don't forget to grab you teddy bear, Barney's Pajama Party is about to begin.