This convo reminds me of a bit from The Red Green show (from memory):

> Harold: "Red! We found an old bomb in the lake! What do we do?!"

> Red: "Call the American Air Force."

> Harold: "We tried, but it's in the Canadian side of the lake, they can't help!"

> Red: "Then call the Canadian Air Force!"

> Harold: "It's after 5, he's gone home."