What do you call a sexually attracted pizza who spoons another pizza?
A Topping.
Listen up, buttercup. This joke is layering on the puns thicker than the cheese on a deep dish. "Topping" has two meanings here: it's something you put on a pizza, but also it sounds like "top", which refers to the position someone takes during sexy time. You probably would've never gotten it since you got about as much upstairs as a pancake.