YouTube is a phenomenon, but it’s not exactly guaranteed to be kid-friendly. Totlol takes care of that. Actual human beings vet videos from all over the Web as suitable for kids age 6 months to 6 years and embed them at this site. I found classics like Kermit singing “It’s Not Easy Being Green” on Sesame Street on up to modern VeggieTales and Wiggles and lots of obscure stuff in between. Some of the ‘cutey-cutey’ videos are a bit nauseating but at least they are safe and you can let your nursery class browse with confidence.