The answers to the clues below will have something in common.

1. Kind of cookie, usually having a fruit center
2. One-time 3X5 stationery staple
3. Fifties' weight phenomenon for many
4. Prize on a carousel
5. Seal the deal, kid-style

Answers:

1. Thumbprint
2. Index card
3. Middle-age spread
4. Brass ring
5. Pinky-swear

Each answer names one of the fingers.

Credit:
Mark Diehl