Kotsuban uranai! Ranma wa nihonichi no oyomesan - S1-E14
Continuity mistake: Akane and Ranma watch Dr. Tofu as he begins to mess things up being all flustered by handling Kasumi's dish. Close to them by the entrance, a red book and a teal book are piled together in the overhead shot, but curiously enough, we see in 2 separate shots that follow first the red book only, then the teal book only, both in the same spot as earlier. (00:02:35)