Childhood memory found

You ever have one of those childhood memories that you just can't seem to remember where it came from or what time in your life, you just know it was from a long time ago. It could be a song, a movie or just something someone said.

I had one I had been struggling with for years. It was a song and all I could remember was a part of the song which featured three bats singing "isn't it cozy, isn't cozy, isn't it cozy here". That was it that was all I had. On occasion I would sing the song because I did remember how the tune went but only remembered those three lines. Now I have been trying for years trying to convince my wife that this was a real song and I was not making it up and one thing I knew for sure or at least I thought I did was that it was a cartoon made by Rakin Bass. They are the awesome creators of  Rudolph the Red Nosed Reindeer, The Mad Monster Party, The Hobbit and many many more. Now I kind of feel like if I want to find something on the internet I will find it but dang it I just could not find anything about that song. But yesterday morning that all changed. My wife was doing a little surfing on the internet and she was on the Rankin Bass website and did a search for "isn't it cozy" and lo and behold the tile of a movie called The Daydreamer came up. She went onto youtube to see what that show was for some reason(I truly believe my wife has psychic ability) picked The daydreamer part 8 and wouldn't you know it, in that little 10 min film clip my long lost song was in it. So for your (hopefully) enjoyment and thanks to my wife I bring you my long lost song Isn't it Cozy. The song starts at about 7.15 in the video.