Host: Jeffery

　　have ants in one's pants: When the man who had promised to bring the money at lunch time hadn't appeared by one-thirty, we all had ants in our pants.

　　get pants in one's pants wear the pants in the family: Most men make it very clear to their wives who wear pants in the family.

　　I told you I wear the pants in the family.

　　Mrs. Smith seems to wear the pants in her family.

　　be caught with one's pants down: She shouldn't have entered the bedroom without knocking.

　　I was caught with my pants down.

　　We hadn't expected a test before finals so we were caught with our pants down when the professor gave us a pop quiz today.