A secret society has issues with people leaking their secrets like avocados have good fat... And it's a somewhat entertaining skit for a moment. The punchline is "subliminal advertising" which of course isn't really a thing.
No seriously it's not. (Buy Miller Lite) It's funny when advertising mocks subliminal advertising (such an old idea) I smirk every time (tastes great, less filling)
Avocados From Mexico