You're reminding me of Eddie Murphy in Forty-Eight hours.
[To the owner] "Listen here, hoss - you start running a respectable bid-ness, and I won't have to come in here and hassle you every night. Know what I mean?
[To the bar patrons] "And I want the rest of you cowboys to know something. There's a new sheriff in town! And his name is Reggie Hammond. So y'all be cool. Right on."