Dad joke... Two hobos were walking from one town to the next. They were very hungry, not having eaten in days. They come across some fresh roadkill, at which point one hobo excitedly races over to it, gets on his knees, and begins tearing into the mess with gusto. After a couple of minutes of ravening, he notices that his friend hasn't joined him in the feeding frenzy. ""Hey, what's wrong?"" he asks, puzzled by his friend's reticence, ""I thought you were hungry too!"" ""Oh, I am,"" he replies, …