What movie is this .... it’s driving us nuts. Please help :)?

My dad watched a short section of a movie and we can’t figure out what it was. Here are all the details he remembers. A young boy is dropped off at his rich grandfathers. The boy doesn’t talk but at first the grandfather doesn’t know it’s his grandson. We don’t know how he finds out. The boy brings a brown bag... show more My dad watched a short section of a movie and we can’t figure out what it was. Here are all the details he remembers.

A young boy is dropped off at his rich grandfathers. The boy doesn’t talk but at first the grandfather doesn’t know it’s his grandson. We don’t know how he finds out. The boy brings a brown bag with him and it has cocain and money or booze. In one scene the grandfather asks his other son why he is up. And the son says he got up for some tea. After some bickering the son says F the tea and grabs the booze.

The only thing we know about the kids dad is he’s in jail. And he had the son sent to the grandfathers.

Any ideas?
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