I Don't Know...Again!
I don't know...why it is that when you're in line, the item you were going to purchase is sold to the person in front of you, and that was the last one!
I don't know...why it is that you're excited about the new electronic device you just bought, and according to tech support, you're the first and only person this particular product failure has ever happened to. In fact, they say they didn't even think it was possible!
The stars are billions of years away, but when you're a drunk astronomer, that police car is right behind you!
These are three more of the 1,000's of things I don't know!