Instructions: In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.
Input: Sentence1: We needed something to entertain the kids. Sentence2: We got a new bubble kit, with oddly shaped wands. Sentence3: We took all the kids out back with the bubbles. Sentence4: They quickly caught on to how the new wands worked. Sentence5: Everyone had fun.
Output:
Kids