batfam head cannon where Bruce doesn't ever properly introduce all his kids individually so random things will happen like Stephine running down the stairs yelling to 'dad' about Jason being an asshole during a very important meeting or there'll be a random sighting of one of his children walking Ace and batcow or just: (look below)  but they all come to the galas and the poor people on they subway or street (look below below for photos reporters have caught of them)

*insert picture of Duke jumping out of car* (someone draw me this pls)