Bruce’s cape isn’t huge to hide his body type or anything it’s huge so that if he needs to he can swaddle his kids burrito style and just carry them to the Batmobile. There is no escaping the cape swaddle. Yes this works on all of them, not even Cassandra can escape.
Bold of you to assume she doesn't purposely get hurt on missions bc she wants affection but can't/doesn't know how to communicate it like the rest of her siblings do-
NO OKAY I'M SERIOUS- PLEASE!!! @kiyterra already knows the depth of my feelings when it comes to Batdad's beloved cape; Oh, to be a batkid, softly rolled up in bullet resistant fabric like a dangerous sushi!!!
Bruce would also (bc I am soft for this at this point. Tag game what overdone, cliche trope are you) hold them in his arms even after they reach the Batmobile. He loves to do it to Damian the most bc he finds the tantrums adorable
Headcanon that the bat kids also steal Bruce's cape to use as a blanket