September 30, 2026 – Preschoolers (and their parents) will be overjoyed on September 30th when Dr. Seuss’ The Cat in the Hat and Sesame Workshop’s Sesame Street merge universes with first-time crossover content! Dr. Seuss Enterprises and Sesame Workshop are releasing two new digital episodes that bring together Elmo, Abby Cadabby, and Cookie Monster with the iconic Dr. Seuss character, the Cat in the Hat. As part of the crossover, they are releasing a brand new song, “Get Ready to Go,” sung by the Sesame Street friends and the Cat in the Hat, which will be available on YouTube and other music platforms. The first two videos in the series, which were co-produced with Little Dot Studios, launch today on the Dr. Seuss YouTube Channel and Sesame Street YouTube channel.
The Sesame Street and Dr. Seuss YouTube Channels will each offer a different video drop, so fans can watch a unique episode featuring the Cat in the Hat, Elmo, Abby, and Cookie Monster on each channel.
The two crossover episodes include:
● September 30th (Sesame Street YouTube Channel) “Get Ready to Go” Song with Elmo & The Cat in the Hat | Sesame Street Songs: Viewers are invited to get dressed head to toe with Elmo, Abby, Cookie Monster, and their friend, The Cat in the Hat! Featuring a brand new song, they’ll show little ones how to look their best for any type of occasion, from rainy days to fancy tea parties and more!
● September 30th (Dr. Seuss YouTube Channel) Learn the ABCs with The Cat in the Hat and Sesame Street | Missing Letters Game for Kids | Dr. Seuss: Elmo, Cookie Monster, and Abby from Sesame Street have a substitute teacher, and it’s The Cat in the Hat! After they put on their Cat in the Hat “thinking caps” it’s time to sing the alphabet, but some of the letters have gone missing! Can they figure out the letters with the help of the Cat in the Hat’s super silly clues?
For more adventures with your favorite friends, fans can check out the Sesame Street YouTube Channel and Dr. Seuss YouTube Channel.
