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: People crowd a smoky street. Sentence 2: People gathered outside
A single person sitting in their bed

Sentence 1: A bearded man wearing a painter's cap is playing the xylophone on the side of a busy walkway. Sentence 2: New Orleans street performer
A man is clean shaven.

Sentence 1: Two children playing in a church. Sentence 2: The children are inside.

The children are playing on a swing outside.