Sarah suddenly realized how stupid the wording of some of her wishes was. Which meant... that she was smarter. Which means that somehow, those were real wishes. Magic that could make a computer run without power might be able to do anything...
Anyway, she had to get to the store and buy Freddie his gift. And she instantly knew what it was. It was a boy's baseball glove.
Sarah left her room, got into her car and drove to the mall to buy the glove at a local sporting goods store. It was nothing, now that she had a hundred million dollars--and when she checked her balance at an ATM, it turned out she really did have a hundred million dollars. Minus the $250 she was withdrawing, of course.
As soon as Sarah bought the glove, though, she felt a tingling in her body. She felt herself shrinking and ran off to the restroom in panic. Stumbling, she found that her body seemed wrong. What was going on, she wondered? Did something happen to her?
Then she realized, with her new 200 IQ: All the clothes she buys will fit her perfectly. She didn't specify that she had to buy the clothes for herself. She just bought a glove for her brother, and it seems baseball gloves are considered clothes...