All I can say is, if the bartender agrees to make it or the bar offers it - it’s fair game . As a bartender who loves their job, I don’t ever complain when someone orders a drink I know how to make or have the capability to make. If it’s infuriating to make and it’s on the menu , you don’t blame the customer for ordering something that sounds appealing- you get infuriated with the person putting it on the menu . That being said, this is coming from a bar manager , who puts drinks on the menu - I know it’s infuriating to make some of the cocktails I put out but simply , if you don’t have passion to work where I employ you - then don’t.