...What an utterly insignificant thing to get upset about.
It's a joke made by a petty machine which it is made abundantly clear is actively trying to be cruel to the protagonist. If that ruffles the feathers of this father - I'm guessing the kid herself didn't get offended - then by god must one hope that Chell doesn't get riddled by bullets by a turret on one of their playthroughs, as then he'll (feel like he's going to) have to explain death.
That father must himself have been taken in by humans as the biological offspring of a couple of Jellyfish, or some similar organism without any hide or spine.
It's a joke made by a petty machine which it is made abundantly clear is actively trying to be cruel to the protagonist. If that ruffles the feathers of this father - I'm guessing the kid herself didn't get offended - then by god must one hope that Chell doesn't get riddled by bullets by a turret on one of their playthroughs, as then he'll (feel like he's going to) have to explain death.
That father must himself have been taken in by humans as the biological offspring of a couple of Jellyfish, or some similar organism without any hide or spine.