Vets

A handicapped Vietnam vet is limping down the street, dragging his right foot behind him. He looks up and sees Geno, who is about his age, walking toward him. Geno is also dragging his right foot.
The Vet thinks, “Another disabled Joe!”
The vet walks up to him, grabs him by the hand and says, "Mekong Delta, 1969."
Geno looks him square in the face and says, "Dog shit, five minutes ago."