Top 100 Videos

On Planet Squidula, the Space Squid Kid’s parents are upset his room is perfectly clean.

How does this lesson MEASURE up? Sing along and find out!

Kit and Kate become sailors, headed for yummy blueberry pie island!

The ruler is back with a great way to MEASURE things longer than she is!

What effect does microgravity have on astronauts orbiting earth?

Kit and Kate want to build a house for the ducks, and Kit wants to be in charge.

The largest fidget spinner measures 0.74 m (29.13 in) in length, achieved by Giovanni Catalano.

Julie Felton has UK men's size 15 feet. That's size 15.5 in the USA and 49.5 in Europe.

Dedication paid off in the end for Sinners Domino Entertainment with this pyramid made from more than 8,000 dominoes.

Niklas Nadasdy attempts a hotly contested Guinness World Records title as he goes for the Most finger snaps in one minute.

A world where kingdoms are built then bashed by bad guys. It's a never-ending battle between builders and bashers!

Kit and Kate go the North Pole to wrap presents for Santa Claus.

Here's an AREA of math that totally square!

Kit and Kate become engineers on a train.

How much VOLUME is in that bowl? Turn the volume way up to find out!

Music video by Justin Bieber performing Mistletoe.

Practice counting by 10s to 100 with Harry Kindergarten. To check out other hip songs that teach (for purchase), visit www.harrykindergartenmusic.com!

Craft ladders and a trapdoor for our basement. Use our "gravel express elevator" to descend into a hole in the ground and learn some handy cavern navigation tips.

Watch Lalaloopsy webisode 3 to see Peanut Big Top learning how to ride the unicycle with her pet elephant.

Make a cabbage juice indicator to tell if substances are acidic or basic!