I kind of love it when "got better" is mentioned in-universe.
Cyclops: But your father is dead, why aren't you mourning? Siryn: Hey, he's an X-Man. It's not like he won't be back. Cyclops: People don't just come back from the dead! Siryn: Except for your girlfriend, several times. And most of your teammates. And you, recently. Cyclops: ...Oh, right.