One day in the future, when it's safe to gather in restaurants again, I'd love to try the following gag:
Before we enter the restaurant, I stuff a few peanuts up my nose. I think I could fit at least one peanut in each nostril; perhaps even two or three per nostril.
Then, I order something with peanuts in it.
I enjoy the dish normally. But as soon as the server comes around, I start to look a bit ill and frightentened. "Oh gosh," I ask, "Does this dish have peanuts in it?"
When the server says "Yes," or even "I don't know," I yell "I'm allergic to peanuts!" And then I sneeze the peanuts out my nose and onto the dish.
Of course I would leave a generous tip for the server.