"Ohhhh, Janet." He takes the cactus from her happily. "It's probably your system recalibrating to deal with the magic. Think of this like a reboot, only...nobody pushed the button." He puts a hand on her back, gently, between her shoulders, and starts to guide her down the street. "Let's just, um. Get you to the apartments, mm? In case you start glitching any flying fish, or, say, vomiting silly putty."