I'm actually laughing at the retard who made this joke. If someone has an insulin problem, it's with hyperglycemia -- which insulin only makes worse. You never have an emergency insulin problem. That's like having an emergency high blood pressure pill problem.
Medical idiot. Is it really that hard to get the joke right?
Unless he's a complete retard and corrects himself in the last frame and gets that he should just pour the Coke down her throat. But I don't sense the artist was that clued in.