Who was mouse on Captain Kangaroo?

I can"t recall any. Captain Kangaroo did run cartoons, and also cartoons adapted from juvenile books, such as paddle to the sea- a variation on the Hiawatha legend. ( why the Indian made such a hazardous journey was not entered into) Indians, yes, Tom Terrific- a regular- Can"t recall any Mice. there was a story about a man vending hats that involved monkeys ( Caps for sale, fifty cents a cap) but not mice.