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 man wearing a black apron is cooking. Sentence 2: A man is cooking.
Example Output: A man is eating a restaurant.

Example Input: Sentence 1: A group of men and women are sitting at a table drinking beers. Sentence 2: A group of people having drinks.
Example Output: A few people playing at the park.

Example Input: Sentence 1: A smiling woman holds a person dressed in a pig costume. Sentence 2: Someone is dressed like a pig.
Example Output:
The woman is frowning.