I have a question about a particular "Muppet Babies" opening title sequence: I know the one commonly seen on Youtube (starts with Baby Rowlf on the piano, Fozzie on the rocking horse, etc.) was from the first and second seasons, but when did THIS opening first be put into use? I am guessing it first began to be used in 1987, judging by the animation style. I know a shorter opening sequence debuted in the 1990 season that combined clips from both intros and started with Baby Kermit on a toy train. But which season did that second long opening start?