Keep rocking all month long on Nick Jr. and sing along to this rockin' song!

Jump and cheer with all your favorite Nick Jr. characters in this sporty music video!

Make silly faces with Peter's adorable little sister!

See what cool drawing Benjamin is making! (Hint: It's tasty!)

Help look for Peter!

Wally and his magial friends introduce themselves in this awesome song!

All your favorite Nick Jr. characters wish you a Merry Christmas with a song!

Check out today's holiday word of the day with Dora.

See why this time of year brings so much cheer with brand-new episodes and holiday special on Nick Jr. all month long.

Join the Bubble Guppies on an epic, magical quest in this hour-long movie event. Coming to Nickelodeon this holiday season.