I said “Ach sooo” to a co-worker and got a blank stare. This reminded me that not everyone in the world has seen Stalag 17 yet, which is a real shame, and needs to be remedied on a global scale.
The first chance you get, watch this movie. By turns hilarious, gut-wrenching, and razor-tense, it’s been one of my all-time favorites for years.
[Edit: Looks like the whole thing is up on YouTube. Check it out when you get the chance, if you can’t find it elsewhere.]