Given the task definition and input, reply with output. 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 boy, with dark brown hair, wearing an orange, blue, yellow, red striped shirt and blue jeans, stairs up at a red parking meter booth. Sentence 2: A boy stares up at a red parking meter booth.
A boy stares at a young girl passing by.