Even my 2 and 4 year old get it. Their first inside joke with me is "Cheese?! I can't put cheese on that, c'mon already" where we add things "What is this, a pizza?! C'mon" and they're just laughing away.
Now they're doing it to each other, 2yo: "Cheese on a car?" and 4yo: "You can't put cheese on that! It'd melt and get messy! Whattaya talkin' bout, pfft c'mon!" throwing her hands up like a disgruntled New Yorker.
If you don't get it though, that's ok. You're likely not 4 years old. Lol