I'll do all three so far, why not.
"What is the best food you ever ate?"
Kovreil: "Honestly, I could say any meal I've had with my fiancé Modrian. Once, while I was training my ass of to master my magic, he stubbornly fought with me to make me eat lunch while I refused to take care of myself. I don't care much about how my food tastes. I've eaten everything from rotten food out of the garbage to gourmet meals prepared in the royal kitchen, but any meal I eat with him will always be better than the last. Wow, that sounded disgustingly cheesy."
"What is the most embarrassing thing to ever happen to you as a child?"
Kovreil: "Embarrassing? I didn't think about what others thought of me. I just did whatever I wanted unless my mom got mad. Though, while my brother was teaching me the basics of magic, I used to get really irritated when I couldn't land a single hit on him during our sparring matches. It drove me to improve though, so I can't complain."
"What is a common expression in your culture?"
Kovreil: "A question you'll hear anywhere on the continent is 'What's your blood?'. It's like asking 'Where are you from?' except it really has to do with what side of the war you're on and how much respect you'll get. Each side has allied countries and the big two that started it all -- Jumor and Melkambria -- carry the most weight. Someone like me who's mixed between them can never give a short answer. If we're talking about where I grew up, in Melkambria you'd often hear well-wishes by the moon goddesses whenever people left the village on a hunt or someone fell ill."