Potion

In Scribblenauts
In Scribblenauts, the Potion is a glass vial that serves no real purpose.

In Super Scribblenauts
In Super Scribblenauts, the potion is a rather important item for gameplay. The player could spawn a "Red potion" and anything that the potion is used on will turn red. This also works with every other adjective in the game. Some examples are "Giant Potion", "Slimy Potion", "Flying Potion", "Golden Potion", among thousands of others.