Schoolhouse Rock - These videos were my whole CHILDHOOD, and they're pretty much the reason why I'm so good at multiplication and grammar :3
Volcano Island - This was a GameCube game based off of Nickelodeon shows, and one of my first games EVER. I could never get very far in it though
Super Mario Flash - I used to mess around with the level editor here a lot, WAAAAAY before I found out about SMBX.
Nick GAS - A Nickelodeon sub-channel that mostly consisted of a bunch of game shows for kids to play. Too bad Nickelodeon had to be scrubs and replace it with Nick at Nite >:C
Kappa Mikey - An amazing kids' show that was a mix of cartoons and anime. It sucks that it was taken off the air
Donkey Kong Jungle Climber - One of my first DS games. It's INCREDIBLY underrated, probably because it's pretty challenging for a Donkey Kong game. 8 years later and I still haven't beaten the final boss
Mario Party 8 - My first Wii game (besides Wii Sports lel) and my favorite Mario Party game. I'm still baffled as to why people didn't like it :S