These last few seconds just proved to me that my younger sister has an IQ lower than Joey Wheeler.

She got rocks from outside and is trying to break them on a rug. When I asked what she was doing, she answered by.

"We need water and air, and my teacher said that Rocks have water and air!"

-.-

Next, she used my brother's soccer flash cards and was trying to play Duel Monsters with them. She asked why the cards won't summon like in the show.

And not to mention she thinks Kaiba Corp. is a bunch of duels.

And after that, she started to sing the MLP song really loud and off key.

Now she is acting like a potato.

BTW, she just finished 1st grade. But that still doesn't explain the lack of IQ she has.