(82) باب حُسْنِ الْمُعَاشَرَةِ مَعَ الأَهْلِ
Narrated 'Urwa:
Aisha said, "While the Ethiopians were playing with their small spears, Allah's Messenger (ﷺ) screened me behind him and I watched (that display) and kept on watching till I left on my own." So you may estimate of what age a little girl may listen to amusement.
Reference: Sahih al-Bukhari 5190
In-book reference: Book 67, Hadith 124
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 7, Book 62, Hadith 118