Kristall nacht
Spitting swallowing and gargling.
The pencil has a point
Glutentag!
Do you even have a permit for this survey?!
A person who stays up all night wondering if there is a dog!
He finishes her drink EDIT: Apparently this is Conan's joke, so all credit goes to him. I just heard it from a friend of mine and I had no idea.
Silent Night.
Heinrich Potter, and the chamber of gas.