A few nice Children images I found:
Children’s Party, Dublin
Image by National Library of Ireland on The Commons
NLI Ref.: HOG221
Note on back reads: "Party given by gentlemen to children."
Children in Sistan and Baluchistan, two
Image by unicefiran
Children in the village of Pasack in Sistan and Baluchistan, visiting community members. © UNICEF Iran, Amir Mohsen Rezapour