Random twin question

Sh
This is totally random, and I'm just curious. If you had one crazy twin (always kicking/punching/flipping/having a party) during ultrasounds and one chill twin (who would move a little to say hi, but then chill for the rest of the ultrasound) what did the genders end up being? Was the crazy one a boy/girl? Was the chill one a boy/girl?