Katchoo would have facepalmed if she didn't have her hands full, thereby ensuring that facepalming would result in either awkward wrenching of joints or a concussion, or maybe even both. Any of those possibilities would be inconvenient and not at all conducive to the process of getting to the bathroom.

"Plant-monsters? Geez, Francie!" And now she'd just be checking Francine over for . . . plant-y bite marks.