4. "Marisa... what is with those babies? Where did they come from?" "Yu, yuu..." "Marisa doesn't know, either. Reimu went off somewhere, and when Marisa saw her again, she had these other Reimus following her..."
5. "Reimu's babies already took the big easy* already, didn't they...?" "Mukyu..." "Then, just where did those children come from...? Well, anyway, let's just ask Reimu!"
Don't know if I just coined a new phrase or not. It's a modified "took the big sleep". The original line was just "took it easy", so I had to differentiate it.