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.

Example Input: Sentence 1: A small child in a SpongeBob outfit is using a mop on a floor. Sentence 2: A child is mopping.
Example Output: A child works outside on the house.

Example Input: Sentence 1: An elderly woman is wearing a pink striped shirt. Sentence 2: An older woman is wearing a pink shirt.
Example Output: A man is wearing a swimsuit.

Example Input: Sentence 1: A man with a smile sitting on the floor fixing his bicycle. Sentence 2: A guy is smiling.
Example Output:
A man is frowning and kicking puppies.