A few years ago when I was working for a German boss, he made a joke referencing a ridiculous little German car. He was disappointed that I had no idea what he was talking about.
"I really don't have time... but in interest of furthering your education I feel obligated to inform you of this." He brought me behind his desk, did some quick searching on his laptop, and showed me pictures of a little car with a fridge door on the front. I was reminded of that today when I saw this video, which demonstrates that having a fridge door on the front only scratches the surface of what a ridiculous vehicle this is.
Behold... the BMW Isetta!
https://www.youtube.com/watch?v=k0dEzY-xld8 -k