Sentence 1: The kids were playing in the ocean. 
 Sentence 3: It made a big SPLAT when it hit them 
 Sentence 4:  They laughed and threw some more 
 Sentence 5:  They had a lot of fun playing in the water! 
 Option 1: They pulled some seaweed out and threw it at each other. 
 Option 2: They pulled some sand out and threw it at eachother.