[Rikka wheels around, and while she looks a bit groggy it's really just the allergies. Familiarity flashes on her face, and she just tilts her head as the older girl approaches.]

Allergies. [A sniffle.] I feel terrible, and if this headache doesn't go away, I'm gonna...

[She just groans then, shakes her head, and glances back at the plants.] I wanted to take a look at these things, regardless...