Two marriges in one week?

I will do an update post in a little while, but thought I'd share the important events of the past week.
On Thursday last week Petru had a playdate with E from across the street (age 5). He and E have not been getting along, primarily due to different personalities. Nonetheless, things went really well on Thursday and all of a sudden I see them making rings out of plado and having a "pretend wedding{. E: "You know, we can get married, we don't have to do the kissing thing, I mean, if you don't want to". P: "Yes, no kissing, that is gross, and no kids. And you know, if we keep fighting, this is not gonna work out".
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Fast forward to today. Rainy day. I was working in the living room and H, Pi and Petru were talking in the room next door. All of a sudden I hear H and Petru talk about getting married.
H: "I wanna marry P".
P: "I wanna marry H".
AM: You know, P, you already married E.
P: Oh, no!
H: Does she want kids? Because I wanna have kids.
P: Yes, I wanna have kids.
H: OK, we can have a kid.
P: You need to change the diaper.
H: Yes, since I am the woman, I will change the diaper. You need to have a good job.
P; Yes, I will be a policeman and drive a fast car.
Pi (H's sister): You guys need to be nice to each other and share the chores.
H: We'll just have the kids do the chores. And Pi, you will babysit so I can have free time.
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