I can see it now. Agent calls rising young star, says "kid things are going well". "You did the Transformers, Holes, got the Daytime Emmy and now you've been selected to be Indiana Jones' kid. Fantastic!"
"But here's the deal. You're too clean cut!" You want to get some action roles, work into more heavy drama, realize your Oscar potential".
"Never gonna happen unless you rough up that image a bit kid". "Go out have some drinks, start a fight, pay some local heavy a couple bucks to make it look like you rolled him."
So what does the kid do? Gets kicked out of a local drug store for being drunk.
The police said he was real polite. Some kids never learn!