Definition: In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.
Input: Nostalgia Critic:  There 's these three kids who collect monsters that look like beanie babies , except they kill _ one _ another , and they 're being chased by these two gay people or some shit like that .

kids