He said, "Well, this one time a girl was in here and she said she couldn't be pregnant, but she had that pregnant look about her. So I gave her a pregnancy test anyway. She said she was on the pill but she took it every-other-day because it's cheaper."
The moral: Don't try to cut corners on your birth control by taking it every other day. It is most likely not cheaper in the long run. There's a reason they have you take it every day... because you have to take it every day.
EDIT: Clearly the worst part is now this person has a kid that they are raising. Let's hope the kid has more sense than its mom.
This lady had poor poor skills.