HK, Just read your brags. Truly amazing! What a girl!

Here is what I came to post:
DD4.5 asked my cousin to give her a challenging math problem. Cousin asked," I need a week's supply of wood and I burn 1 log every hour. How much wood do I need?" DD4.5, without hesitation, wrote 24 x 7 on a piece of paper, and then proceeded to do the math in her head. Few seconds later, she writes 28 + 140 on the paper immediately followed by 168. Hands paper to jaw-dropped cousin and says," here you go. You are going to be spending a lot of money on wood."