The weirdest side quest ever

Skyward Sword has many many side quests, most of them very strange. But there's one which I think is just plain weird.

If you go to the item storage at Bazaar, you'll talk to Peatrice, the bored shopkeeper. If you come there often, she'll eventually ask: "Huh, you keep coming here are lot. Is it just to see me?" Since I enjoy taking advantage of people's emotions, I gleefully said yes. She didn't take me seriously though. When I came back later, she asked me what I needed to do. I said that I was only here to see her. She didn't have much to say that time, but she was a little embarassed. Now, I know what you're thinking, but no, I'm not a rapist/stalker...much
Anyway, I kept coming back and soon enough, she asked me another question, a little more forward than the previous ones. She asked: "Do you really like me?" I answered in the affirmative. She did a little dance and pretty much jumped out of her skin. I kept coming back to the store over and over again until she started calling me sweetie. I was a little perturbed by my new virtual girlfriend, but I kept at it, until eventually she called me darling. Afterwards at the storage area, she says that she can hold onto anything of yours that you want...right-o then.
The next day, she asks me to come over to her house that when the sun goes down. So, I put on my lucky underwear, washed my mouth out and sprayed some lynx on before heading to her house. Turns out her dad was there. Holy-
He then told me that he thought his daughter had an unwanted admirer and that he wanted me to find the bastard and beat him to dust. I would gladly have done so, but I used my detecting powers to work out he was talking about me, even if he didn't know it. I spoke to Peatrice again. She was overjoyed to see me and asked what I really felt about her. I replied that I liked her. She asked me the same question to make sure I wasn't lying. When she was convinced, she squealed for joy and stated that our love was undying and eternal and that we would go on to get married. Before I could go either: "U mad woman?/ Yes my love, forever and always" she said that she was aware that I was on some epic mission and that I didn't have the time for a relationship, so she said that once I was finished we could finally be together. I left the house knowing that I had accomplished something, I just didn't know what (that and I got 5 crystals)


Boy, Zelda is going to be pretty angry when she gets back...