Answers to last week's Secret Theme round

No one nailed the Secret Theme at Frank's last week. Would you have figured it out? Here are the answers to each 5-point question:

1) Two Weeks Notice
2) One Tree Hill
3) Ben Folds (of Ben Folds Five fame)
4) Se7en
5) Thomas Jefferson, 3rd President of the United States
6) Two and a Half Men
7) Five Points
8) Less Than Zero
9) The ONE Campaign
10) The Japanese World War II fighter plane was known popularly as the Zero

And what was the theme? The answers contain clues in the order 215-732-5010, or Dirty Frank's phone number. I was hoping regulars might pick up on that, but no dice.