There was a low budget, 80's/early 90's video I had when I was little. There were a bunch of kids, and to start the show, this good looking guy would dance to a song saying "imagination, imagination" and he would spin around and the kids would all appear.
They would do things like "goin on a bear hunt" "give the dog a bone" etc.
The pirate was mean, but was befriended by them. The dancing Guy also had a green female pollywog friend. Two of the kids names were May and Adam.

Pirate Treasure?