Hi, Miriam. You have opened a door for me to a world I never dreamed existed. I'd never heard of MeTV. Apparently it's a channel that reruns old TV shows. When I searched for "MeTV commercials" on YouTube, I found lots of them. Also, apparently, whole episodes from series.

Can you go on YouTube and find the commercial that has the song you want, then come back here and post the URL for it?