Elementary Transfiguration, my dear Watson. (Actually, that is a lie. You wouldn't be able to perform Transfiguration at that level for several more years, at least.)
What a good question. I'm almost sad I don't have a glove compartment. Worse still, I couldn't make dinner out of anything in any compartment of the kitchen, and settled for frozen pizza.
If you could draw on the sky, what would you draw?