Picture a mother bird feeding its baby...the mother drops food from her mouth into her babies mouth right? Well that is exactly what's going on in this video except it's Alicia Silverstone and her 11 month old son Bear (yes, that says Bear). It's one of those things that is so gross you can't help but watch, so go ahead, take a look - I know you want to.

If for some crazy reason you are thinking this looks like something you would like to try, think again. Most health experts will tell you it's not a good idea. Studies have actually found that young kids immune systems haven't always developed enough to handle the microbes found in adult mouths. In extreme cases, serious diseases like HIV have actually been spread this way. so in other words - don't try this at home.