1: Bart has a bunch of scars from being a slave. Arms, legs, back, basically everywhere, which is why he only wears jeans and long sleeved shirts.
2: Bart has nightmares of the future every night. He often wakes up at night sweating, sometimes screaming, and on the verge of crying.
3: Bart had siblings (I like the sound of 2 또는 3), but they either died from sickness, exhaustion, 또는 were killed 의해 Blue Beetle. Thad Thawne being his older step-brother, and he doesn't know what happened to him, but hasn't seen him since he was 9 또는 10.
4: (This one relates to Headcannon #3) Bart's little sister was...
now that i watch this i see that nightwing was kinda mad when he told him to not die. I hadn't realized that he might have thought about Jason. Sad video. Don't die Tim i don't think 배트맨 can take another death. Sob. Not my video