Thank you. It has been so long since I had seen it ... I'm going to have to pull it out and rewatch but I now remember everything you said. Even as an adult, watching that episode was hard. I was very, very sad that it was a) going off and that b) they were going into the deep freeze. I had really become attached to them, especially baby. Of course if one ever wants to hear baby's voice, well, just listen to Elmo. They sound alike because Kevin (?) is the voice of them both. Sorry I can't remember his last name; it's on the tip of my tongue.
No Problem, and it's Kevin Clash. He also did Splinter in the first two Teenage Mutant Ninja Turtles movies. ^^