I don't know what her hobbies were but one of them could have been adultery
You could call your haiku, The Moon.
Naturism is the most obvious.
Sure they could. If we could get the buggers to grow on the moon in first place, that is.
How could it? It's already there, being the Moon!?
No, the moon could no keep an atmosphere if one were created.
You could ask: Was sind deine Hobbies? or Was machst du in deiner Freizeit?
Uh, the moon? How could you not know this?
No. Helicopters need air to fly. There is no air on the surface of the moon. Therefore helicopters could not fly on the moon.
You could say, "Mes passe-temps sont..."
There is nothing on the moon for an alien to eat, because there is nothing on the moon
You could talk about the weather, school/work, music, hobbies you have or hobbies they have, shopping, pretty much any random subject