Girl mayo jello prank boyfriend spoon eat

So my boyfriend hates mayo girl washes out bottle of mayo and then puts jello into the bottle and puts it into the fridge. She then asks him if he wants to eat a spoon of it and he seems disgusted and almost throws up on the couch. She squeezes it into a spoon and eats it. He says ew and then stands on the couch in disgusts gagging from the idea. Tells her to stop