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

1. Marry a much younger mate
2. Go-getter's motto
3. Beat all, so to speak
4. Outshine others on stage
5. Have a quick meal
6. Try anything, as in desperation

Answers:

1. Rob the cradle
2. Seize the day
3. Take the cake
4. Steal the show
5. Grab a bite
6. Clutch at straws

Credit:
Diane C. Baldwin (#1-4)