Two Navy Seals boarded a quick shuttle flight out of Dallas, headed for Ft Bragg, NC.
One sat in the window seat, the other sat in the middle seat.
Just before take-off, a Delta Force commando got on and took the aisle seat next to the two Navy Seals.
The Soldier kicked off his shoes, wiggled his toes and was settling in when the Seal in the window seat said, "I think I'll get up and get a coke."
"No problem," said the soldier, "I'll get it for you."
While he was gone, the first Navy Seal picked up the Delta Force Commando's left combat boot and spat in it. When the soldier returned with the coke, the Seal in the middle seat said, "That looks good, I think I'll have one too."
Again, the soldier obligingly went to fetch it and while he was gone, the other Seal picked up the soldier's right combat boot and spat in it. The soldier returned and they all sat back and enjoyed the rest of the short flight to Ft Bragg.
As the plane was landing, the Delta Force commando slipped his feet into his shoes and knew immediately what had happened.
"How long must this go on?" the soldier asked.
"This fighting between our services?
This hatred?
This animosity?
This spitting in shoes and peeing in cokes?"