Sentence 1: Today was April Fools Day and everyone played pranks on each other. 
 Sentence 3: When Jeff turned around, And shouted 
 Sentence 4:  The chair ended up breaking when Jeff called 
 Sentence 5:  Dan couldn't help but laugh 
 Option 1: Jeff was sneaking towards Dan, who was sitting down. 
 Option 2: Jeff was sneaking towards Bill, who was sitting down but Dan was sick that day.