Prerogatives Puns

"No, she said. First of all, guests usually make a side dish. To make a main course might be seen as an imposition. Plus, chicken is a cliche, everyone makes chicken. Come to a potluck, everyone expects to see chicken. It's boring."

I said, "What about beef?"

"No, that would definitely impose on the host's prerogative to choose the entree," she said. "That's too much of an imposition. Also, beef is everywhere these days, so people will naturally expect a beef dish."

"Okay, then, how about we make something with a popular brand of canned spiced ham?"

"Perfect!," she said.

Because no one expects the Spam dish imposition.