Mazurati
OG
I'll start off 
An American, a Britt and a Polack all were caught during the war and put into a camp for prisoners surrounded by a large wall.
One evening, the American decides to plot an escape and includes the Britt and the Polack. He tells them that there is a tree near the wall they can climb up and use to escape, but they have to be quiet because there is a guard post nearby.
After agreeing with the American's plan, the American decides to go 1st and show them how to do it. When nightfall comes the American waits for the right moment and sprints to the tree and quietly climbs it. Unfortunately, the guard heard rustling noises and shouts, "Who goes there!?" The American, cool as a cucumber responds with a sound "tweet, tweet, tweet." The guard believes it's just a stupid bird so goes back to his business.
Seeing this, the Britt decides to go next. At the 1st moment he gets, the Britt attempts it and climbs the tree, but again the guard hears something and shouts, "Who goes there!?" The Britt hesitates for a second, but responds with a sound, "Who, Who!" The guard believes it's just a stupid owl now and goes back to his business.
It's the Polack's turn now and he is extremely nervous but decides to try it. While climbing the tree he makes some noise. The guard again shouts, "Who goes there!?"
Now the Polack is extremely scared and nervous and takes a deep breathe and replies..."Mooooooo!"
An American, a Britt and a Polack all were caught during the war and put into a camp for prisoners surrounded by a large wall.
One evening, the American decides to plot an escape and includes the Britt and the Polack. He tells them that there is a tree near the wall they can climb up and use to escape, but they have to be quiet because there is a guard post nearby.
After agreeing with the American's plan, the American decides to go 1st and show them how to do it. When nightfall comes the American waits for the right moment and sprints to the tree and quietly climbs it. Unfortunately, the guard heard rustling noises and shouts, "Who goes there!?" The American, cool as a cucumber responds with a sound "tweet, tweet, tweet." The guard believes it's just a stupid bird so goes back to his business.
Seeing this, the Britt decides to go next. At the 1st moment he gets, the Britt attempts it and climbs the tree, but again the guard hears something and shouts, "Who goes there!?" The Britt hesitates for a second, but responds with a sound, "Who, Who!" The guard believes it's just a stupid owl now and goes back to his business.
It's the Polack's turn now and he is extremely nervous but decides to try it. While climbing the tree he makes some noise. The guard again shouts, "Who goes there!?"
Now the Polack is extremely scared and nervous and takes a deep breathe and replies..."Mooooooo!"