Sahih Muslim Book 4, Hadith Number 1943.

Chapter : Permission for sport on ‘Id days in which there in no sin.

‘Aisha reported that some Abyssinians came and gave a demonstration of armed fight on the ‘Id day in the mosque. The Apostle of Allah (may peace be upon him) invited me (to see that fight). I placed my head on his shoulder and began to see their sport till it was I who turned away from watching them.