Answer: sprats

AnswerCrossword Clue
SPRATSEaters in a nursery rhyme
SPRATSWell-known Mr. and Mrs.
SPRATSJack and wife
SPRATSFussy eaters
SPRATSAnchovies
SPRATSNursery-rhyme mates
SPRATSPicky prandial pair
SPRATSYoung herrings
SPRATSMother Goose dieters
SPRATSInconsequential persons
SPRATSHappy pair of rhyme.
SPRATSNoted dieters
SPRATSNursery-rhyme pair
SPRATSDuo of a children's rhyme
SPRATSJack and the missus
SPRATSFamously fussy pair of diners
SPRATSJack of rhyme and his wife
SPRATSSome sardines
SPRATSSmall herrings
spratsSPRAT, a small herring (a food fish)
SPRATSNursery rhyme dieters.
SPRATSTwo fussy diners
SPRATSPicky eaters of rhyme
SPRATSNursery rhyme couple
SPRATSDiet-conscious family of rhyme
SPRATSSardines' cousins
SPRATSJack and the missus of verse
SPRATSNursery-rhyme family
SPRATSNursery-rhyme fussy eaters
SPRATSThree little fishies
SPRATSDuo with antithetic diets
SPRATSSmall herring.
SPRATSSmall herrings.
SPRATSNursery rhyme couple.
SPRATSPilchards.
SPRATSNursery rhyme family.
SPRATSClean-platter family.
SPRATSWell-known Mr. and Mrs. team.
SPRATSHerring.