- Achilles’ heels put in vices?
- Chinks in the armour
- Feeble senses create human frailties
- Foibles
- Frailties
- Moral flaws
- Naughty pleasures
- Diction flaws
- Model slips into problems with speech
- Says ‘th’ for ‘s’
- Speech defects
- Speech impediments
- Speech therapist's concern perhaps