Midge has responded!!!!!! Actually, Fran responded but I'm sure Midge would have if they had time.
So, it was Scooter. The reason I couldn't remember was that it's almost the same freakin' name. Doesn't that close similarity seem insidiously to invite comparison. Sooooo similar but not quite. Looking for an image of Scooter I found this. It wasn't really pertinent but I wondered if it might somehow be 'our Midge' so I clicked. Definitely not 'our Midge'. However, if you scroll down through the images of theatrical artists, mostly performing their own work, you may notice an interesting coincidence; Midge is immediately followed by Scooter. Well anyway, a coincidence.