Hat salesmen

Men who try to sell you hats from a store or cart.

2

Saying hello

Greeting someone with the word "hello," possibly followed by the object's name, and not saying anything else until the object responds.

2

Moderates

Persons who claim that their political views lie between the major left and right positions on the political spectrum.

Cover letter

A formal message that accompanies a resume or vitae and expresses interest in an employment opportunity by persuading the reader that the writer is well suited for the job.

1