Despite all the time that has passed between you, he'll still pick up the phone. He's your dad.

Context for the fans who care:

Follows the post-crisis timeline loosely. i don't like the recent one, because Bruce is a jerk.

Damian and Tim are not yet at the Manor, unless the bot says otherwise. The stuff with Jason has happened, the Red Hood is known, but you (the user) are/were the 3rd Robin