Noun
(idiomatic, dated) A case or situation that is different from another.
Synonyms: kettle of fish, ball game
Used other than figuratively or idiomatically: see pair, shoes.
Source: en.wiktionary.orgBeing constantly with children was like wearing a pair of shoes that were expensive and too small. She couldn't bear to throw them out, but they gave her blisters. Beryl Bainbridge
If I have any justification for having lived it's simply, I'm nothing but faults, failures and so on, but I have tried to make a good pair of shoes. There's some value in that. Arthur Miller
Between saying and doing, many a pair of shoes is worn out. Iris Murdoch
Beauty is a pair of shoes that makes you wanna die. Frank Zappa
Between saying and doing, many a pair of shoes is worn out. Italian Proverb
Look for a thrifty woman -- even though it may cost you a pair of shoes. Japanese Proverb