I ordered up the first Season of The Muppet Show from 1976 via Netflix. E wasn't sold on the idea of turning it on, she's been petrified of Animal since her initial viewing of The Muppet Movie (when he grow's to a gigantic size and scares the bad guys. But I talked her into it, and she really likes it. In fact she's been singing Mana Mana repeatedly ever since.
And check this act out from Juliet Prowse: