Sentence 1: Lilly was blowing bubbles when one exploded. 
 Sentence 3: One friend said to try peanut butter to get it out 
 Sentence 4:  Another said mayonnaise 
 Sentence 5:  She ended up with all kinds of things in her hair including the gum! 
 Given Sentence 2: A lot of people were coming to watch and she wanted to be the best.