1) you can't date his little sister unless you get his approval. Yeah, it's sexist as hell. But a big brother protects his kid sister from creeps like his best friends. Likewise, you're not supposed to date his ex.
2) if he offers you a beer, you can't complain about the brand. Free beer is good beer.
2) if he offers you a beer, you can't complain about the brand. Free beer is good beer.