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 wet white dog is splashing in the water with a stick in its mouth. Sentence 2: A dog is playing in a body of water.
Example Output: The dog is sitting in his bathtub.

Example Input: Sentence 1: Baby in a lavender onesie lying on a pastel green blanket on a couch crying. Sentence 2: The baby is not happy right now.
Example Output: The baby has just learned to walk.

Example Input: Sentence 1: A man holds a woman's face in a busy airport terminal. Sentence 2: A man and woman are in an airport terminal.
Example Output:
Two boxers shake hands in a pub after the big fight.