What do these sentences all have in common?

1) Quinton Tarantino’s movies (such as Kill Bill) contain excessive amounts of blood, violence, crazy scenarios and what some would say is just simply an unnecessary amount of swearing.

2) I love ducks, but it’s puzzling how some affixated people just can’t quit talking about how tasty those birds are.

3) I lived in San Antonio, Texas for six wild, jovial years and have no qualms or fearsĀ about the city–as long as you have a good job and keep a house in a good area and avoid questionable citizens.

Anyone care to guess?