It just occurred to me that the contrapositive is when you put that thing down, flip it, and reverse it.

I have never felt dumber in my life. And I've lived a long, dumb life.

Why do I have the overwhelming urge to defend the crows in the first example? Justice for crows!

I hear the explanation and am so sure that I get it. Then I try to do it myself and realize that I absolutely don't get it.

Very excited I got 5/5! Less excited that I took more than twice as long as other people to answer. Hopefully they go over timing later on. It doesn't matter if I'm capable of getting them all correct if I run out of time halfway through.