Apologies if this has already been done.
So, they are both stranded on Titan. Aside from the obvious "we need to find a way off this place" and "what the EFF just happened?" dialogues, what do they talk about?
Does Tony start calling her Sinead O'Connor?
Does Nebula get so fed up with his antics she'd rather die alone on a hostile planet than listen to him another minute?
Do they work together with all of the scattered remnants of tech around them to find a solution?