Related Clues:
- Proofs of age, for short
- They give people big heads
- They get in the way of sound thinking
- 13-Down and others
- Minds' I's?
- They're inflatable
- See 25-Across
- 'I' problems
- Hindrances to settlements
- Bouncer's requests
- See 5-Down
- They're big in boardrooms
- Subjects of clashes
- They may clash in business
- The I's have them