I were you I would do:

来源: 于 2007-07-13 14:37:35 [旧帖] [给我悄悄话] 本文已被阅读：次

1. Show the bill to their parents.
2. Ask them if they can pay half.
3. If they do not pay, do not let your son play with this Indian boy any more.

I think this is most a accident if this Indian boy is not Bully.