In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair contradict each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.

Sentence 1: Two white guys are playing video games in their dorm. Sentence 2: Two guys playing games at college.
The two black guys are playing video games at a store.

Sentence 1: A singer is performing in costume during a show. Sentence 2: A singer wearing a costume
A group of people putting on a play

Sentence 1: Child swimming underwater with a toy in his hand. Sentence 2: The kid is in the water.

The child is sitting quietly on the beach.