Hi - My brother and I have been trying to recall a children's movie we used to watch. Actually, there were two. One was set in a big house and there were child actors, it wasn't animated, and it was all about Timbuktu and we remember them singing "Oh When the Saints Go Marching In" - The other starts with a group of kids sliding down a playground slide counting 1-2-3! And when they got it right, they slid into a magical land. I remember fountains and candy. That's about it. Please help!

The first movie sounds like Wee Sing in the Marvelous Musical Mansion, and
Wee Sing in the Big Rock Candy Mountains for the second one.