Tom Brady is the Greatest of All Time, and Kevin Bacon's here to make sure we all know it ... with a little message that's both literal and distracting!
The legendary actor took to TikTok Sunday with a tune he made up on his trusty ukulele -- performing it next to a bunch of his goats, no less, on a little farm he and his family own out in Connecticut.
Check it out ... the song isn't half bad at all, and neither are Kevin's pipes.