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: A young girl wearing a tutu dances in a large room. Sentence 2: The  young girl is performing.
The young girl is standing there.

Sentence 1: Several older people with red aprons work at a book fair. Sentence 2: Employees are wearing red.
The aprons used by employees are solid blue.

Sentence 1: A small child wearing a blue and white t-shirt happily holding a yellow plastic alligator. Sentence 2: A small child is happy

The dog chewed the toy.