A man notices his wife's butt is getting big.
I bet your butt is as big as my grill." He tells her.
His wife rolls her eyes, but he gets a tape measure, measures her bottom, measures the grill, and teases her that they're about the same size.
That night, he tries to see if he can get lucky. "Not tonight," says his wife.
He asks her why not, to which she responds, "Do you really think I'm going to fire up this big-ass grill for one little wiener?"