Here's another sin right after fireworks

"Chess is strictly forbidden in the hadis; cards and chausar are like chess and therefore are also forbidden. Players' hearts get so absorbed in these games that the players are good for nothing else; they neglect both their worldly concerns and their religious concerns. surely this is very Bad! Kites are exactly the same (<--Oh no!) In the case of kites, moreover, boys have been killed falling off roofs while chasing kites. You must be firm in bever letting your children play such games or giving them money to do so." 

So...what can they do for fun I wonder?