^...nice! First, let the father of your potential future wife know that you enjoy a good bit of fisticuffs. Comment frequently and enthusiastically every time blood is visibly spilled.
Second, leave him in no doubt as to the things you'd like to do to various hot strippers. Be sure to treat him (and yourself) to at least one private room "dance".
Bonus points for getting you both trashed on beer and, better still, something illegal, before driving home. Every father-in-law wants to be sure his daughter's husband can man up when times get tough, and bravely standing up to an officer while he issues you with a DUI is the perfect opportunity to show you have big, brass balls.