How would you use the scientific method to find out if pumpkins grow bigger when fed milk?

Well, pumpkin scientist, first, you'd come up with a hypothesis like "pumpkins grow bigger when fed milk." Then, you'd set up an experiment where you have two groups of pumpkins - one fed milk and one not. Measure their growth over time and analyze the results. If the milk-fed pumpkins consistently outgrow the others, well congrats, you may have just cracked the case of the giant pumpkins.