- show\ a\ clean\ pair\ of\ heels
- • take to one's heels• show a clean pair of heelsv. phr.To begin to run or run away.
When he heard the police coming, the thief took to his heels.
Словарь американских идиом. — СПб., Изд-во "Лань". Оригинал: A.Маккей, М.Т.Боткер, Дж.И.Гейтс. 1997.