Here’s the “baby monkey” riding backwards on a pig song on YouTube… the one for which you’ve searched your whole life. You can buy “monkey on pig” song on iTunes too, and I did so just to support the singer (ParryGripp). Note that he’s not riding on a dog, which might have been your impression when you first saw it last fall. It’s clearly a pig, which brings it to a special level of humor. The retro 1970s Partridge Family and Brady Bunch-like arrangement also helps.
This blog post requires you to sing along. And I can tell if you comply or not.