Crossword clues for Refrain from children's songs:KNICKKNACKWith 44-Across, part of a children's song refrainEIEIOChildren's song refrain that's all vowelsEIEIOChildren's song refrain found at the starts of 17-, 26-, 35-, 50- and 57-AcrossEIEIOChildren's song refrain featured in the four longest answersEIEIORefrain from children's songsEIEIOChildren's-song refrainEIEIORefrain from a children's songEIEIORefrain in a children's songEIEIORefrain in a children's song ... or a literal feature of 17-, 25-, 42- and 55-Across
