A Lala checks out from a fancy hotel and goes down to the desk to get his bill. The bill is quite high, so he asks the manager to explain. The guy lists a dozen amenities - swimming pool, gym, massage, sauna, spa. - But we used none of that! - It was available... Then Lala finds a sheet of paper, scribbles something and hands it to the manager. - Then here's my bill. - But this is for... me fucking your wife! I didn't even touch her! - She was available...

Now why is this a programming joke?

Happens with pretty much anything you have to upgrade to keep versions of everything synchronized. It comes with oodles of new features that you never use. Yet these features are the reason for the charge. Or just an excuse.