This show is hilarious. When my son watches it, the whole family gathers to watch it with him... seriously! Everyone from our 3 year old to his grandparents love watching this show. The songs are well produced and catchy. The different styles of animation (including claymation, which I adore) are all very well done. As an author of non-fiction picture books, I'm super impressed with how the science is explained as well. It's clear, memorable, factual, and never talks down to the kids. It introduces new learning in a fun and approachable way. The guest stars are also a fun addition. Really, the whole show hits a home run. I only wish there were more episodes!