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 leader at the front of a group is holding her hands in the air just like what all of the people facing her are doing. Sentence 2: A human is in front of a lot of other humans with her hands raise high.
Three elderly people sit quietly on a park bench, feeding the ducks.

Sentence 1: Two costumed women holding a poster entitled "prom night". Sentence 2: Two women are in costume.
'Anaconda' cosplayers are holding a giant snake at the convention.

Sentence 1: Two men juggling in front of a group of people. Sentence 2: Two men juggling in crowd.

Two men tried to gain sympathy from group of people.