Which team's mascot is a pirate?

Which team's helmet logo appears on only one side of the helmet? Which team's primary logo is a star? Which team uses a lightning bolt as its logo? Which team's logo is a fleur-de-lis? What is the name of the Denver Broncos' live horse mascot that runs after touchdowns? Which team is known for its "Lambeau Leap" touchdown celebration? In which division do the Buffalo Bills play? In which division do the Pittsburgh Steelers play?