Wow ! I had never seen this animated/live action film for the mini-song Sleeping In A Jar from the epic 1969 double LP Uncle Meat before. If this was, as I suspect, created as a TV ad for the LP then it’s no wonder it was never shown (except this one time on Swedish TV in 1971), given the none-too-subtle 7-UP bottle fellatio seen in the clip. As always, FZ brought the wholesome family entertainment.
 

 
Thanks Tony Coulter !