Do The Right Thing
Example:
Dad: What are you doing with those cigarettes?
Son: Just going outside to do the right thing.
Guy1: Why did I see you leaving the bar with my girlfriend last night?
Guy2: Don't worry dude I was just doing the right thing.
Dad: What are you doing with those cigarettes?
Son: Just going outside to do the right thing.
Guy1: Why did I see you leaving the bar with my girlfriend last night?
Guy2: Don't worry dude I was just doing the right thing.