Jason listens to Hozier a lot and so Alfred started playing his music to get him more acclimated to living in the mansion. Damien heard of him through Alfred after he started living with Bruce and became a big fan along with Cass and Kate. Ever else just gets used to it. Dick listens to him when something goes wrong on a mission or patrol.
"Who the hell did you bite this time?"
Everyone reblog this with something an adult, non family member, or family member has said to damian (WITH CONTEXT MOTHERFUCKERS, or without i’ll play devils advocate) and i’ll tell you, as an older sibling of an absolute DEMON CHILD BROTHER, how i would react to someone saying or doing that stuff to MY little brother