Snooki got angry at Kendra since she is upset that her friend would not comfort her.

Who is "she" in this prior sentence?
Snooki
Butters wanted to steal the movie Spiderman from Kenny because he would not lend it to him.

Who is "he" in this prior sentence?
Kenny
The townspeople ate the unicorns because they were delicious.

Who is "they" in this prior sentence?
the unicorns