11. There was money for silly things.
12. There was no sense in letting a silly thing like an unsolicited horoscope put her in a flap.
13. This was a weakness which led him to say silly things.
14. What a silly thing to say!
15. Who had time to be inventing silly things!
16. Young people often do silly things because they want to keep in with their friends.
17. Mike tends to get het up about silly things.
18. No harm done.
19. You drove in this weather?
20. What a silly thing to do!