I'm not going to flag this, becuase it's not spam, and it is (at least semi) relevant, but I find this really obnoxious. While appearing to be informative, it's actually pandering to the "OMG - LOL" crowd and giving them an excuse to say "I don't understand ANY of this!"

"Math is hard" says Barbie. Well, yes, math is hard. But if you give me 5 minutes I can explain the problem for real, and its significance. I explained it to my mother, for example, who's 80 and about as non-math as you get get, and then a while later heard her give an accurate explanation to a friend of hers.

Understanding the problem isn't rocket science or brain surgery or (pandering to the Sheldons in the audience) string theory from theoretical physics.

I've changed my mind. I will flag this.