Known unknowns: how many legitimate outstanding secrets/mysteries are there, really?

Why do dryers eat just one sock of the pair? Why don’t they eat both?

[QUOTE=Sonia Montdore]
Why do dryers eat just one sock of the pair? Why don’t they eat both?
[/QUOTE]

They like to stay thin. When was the last time your dryer got fatter?

-Joe, slim, like a dryer

[QUOTE=Laggard]
It’s actually not that complicated. The way it’s described in the laws sounds sorta confusing but when described in laymen terms it’s mostly easy to understand.
[/QUOTE]

You’re right.

I just dug out my Soccer Made Simple and it’s just as you said. Simple in layman’s terms, foggy in the Rule’s legalese. And my little book uses diagrams that make it easy to understand.

[QUOTE=Pushkin]
Any of these count?
[/QUOTE]

How the hell can a 727 fly around unoticed!?