Readers explain why children singing na-na sounds annoying globally
Guardian readers discuss the universal annoyance caused by children singing na-na in various cultures and countries.

Global pattern of child singing
A recent column asked why kids perform this specific sound in every culture. Fred Corbett from London noted that this behavior appears across the world. The discussion covers subjects ranging from trivial questions to scientific concepts.
Reader responses to the query
The publication invited answers on topics including national anthems and child vocalizations. Selected replies will be published in the next Sunday edition. Readers can submit new questions or answers via email to the newspaper.
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