She's thunderstorms;

Oh a prize, thanks. I think you would have to be mad to have a elephant sized duck. Ducks can be cruel creatures with all their snapping and imagine the feathers they’d leave everywhere,  But and duck sized elephant seems so practical, like elephants are so chill, I saw one at the zoo once and it was standing their smiling.  Who wouldn’t want that?

No problem, and ugh... you're right there. I really don't like ducks. Bad childhood experience, trust me. Oooh a zoo! That's one of those muggle places where they keep a collection of non-magical animals, right? It's wicked that you've been to one!

Oh my gosh a duck sized elephant. That would the greatest pet ever.

Ding, ding, ding! Correct answer! Here, have a prize. [Hands her over a chocolate frog, and flashes her a grin] Oh I know, can you imagine how cute that would be?! I seriously worry about the sort's of people who'd pick an enormous duck over a cute miniature elephant.

Apparently..

[Jumps on Lily and tackles her into a hug] Aren't you excited?! I've got a surprise instore for you!

I’m surprised that you’ve never been told before

[beams, as she spots Lily wandering over towards her, carrying a huge bunch of flowers] Oh wow, they're lovely! Where'd you get them from?