Originally Posted by fallenmuffin

Two guys are walking down the street about to get a train. A lady is selling bananas. The first guy says hey lets get some bananas I've never had one. the second guy says yeah me either. So they each buy one and get on the train. The train starts going and a few minutes into the trip the the train goes under a tunnel. At that exact moment the first guy took his first bite of a banana. A minute later the train exits the tunnel and the first guy says "Hey did you eat your banana yet?" The second replies "No, not yet".. which he replies "Good, because it'll make you go blind"

lol my grandpa told me that joke.