I first knew about this Marty Feldman movie back in '79 when it was released here in the U.S. as Think Dirty. It later showed up on our pay channel Showcase and I remember my dad watching this there though I didn't watch the whole thing at the time and it wasn't till I watched this on YouTube right now that I saw all the naughty bits concerning one Julie Ege! The only other performer I recognized other than Feldman was Shelley Berman as his ad partner. As co-writer and star, Feldman is often funny though it does threaten to run out of steam near the end. I also liked Judy Cornwell as Marty's wife and the Richard Williams animation. So on that note, I recommend Every Home Should Have One.