11.   Dumb thing to say.

12.   Dumb things.

13.   He said some dumb things in New York Monday night, then repeated them Tuesday.

14.   I mean, that seems sort of a dumb thing to say.

15.   I will never defend the dumb things Marge Schott said.

16.   I tend to sort of do one dumb thing with a guitar.

17.   If it happened, it was a dumb thing to say and there is no defense.

18.   In retrospect, that was a dumb thing to do.

19.   It is a strange quirk of human behavior, the way people build up to saying dumb things in public.