Panel 1: Li is looking over a wall at a dog. There is a sign that says "beware of dog." Li says, "You don't look that dangerous."
Panel 2: The dog says, "Li, it's time for some surprise calculus."
Panel 3: The dog's eyes go wide and it is surrounded by cryptic mathematical symbols.
Panel 4: Li puts her hands on her head and says, "no no no no no," while the dog, now sitting next to an open book, says "yes yes yes yes."
