To answer the first question... I'm never without my knife (handymans tool) so if they're both drowning, i whip out my pocket knife and cut out my own intestines to use as a digusting rope and hopefully pull them both to shore before i die, knowing that if there is a heaven i'll most likely go there after my self sacrafice. Yes its gross i know
As for Rockets question... I don't answer. When they most likely kill me too (because if they don't "the hell i send them to will feel like heaven after i get done with them") and once again if there is some sort of afterlife where i meet them... they will both know that i would kill myself before i choose.