Farmer raises a young Clydesdale. The farmer and the horse have a special bond (hey, don't go there, you know what I mean).  Budweiser comes along and recruits the now all-grown up horse for the big leagues.  Farmer hears Budweiser's Clydesdale horses are going to be appearing nearby.  He takes a trip to Chicago to see them.  At first, he doesn't think his former horse recognizes him.  He sadly heads to his truck only to have the Clydesdale racing down the street after him (eek!).  Man and horse reunite.  Happy feelings all around (no matter what the twitterverse may perversely say).