You should keep your house clean
Tina's boyfriend Frank is knocking on her door, so they can cook dinner together as planned.
Tina wants to invite Frank inside.
Tina tells Frabk to come inside, and he sees what an immaculate place she keeps.
Tina tells Frank to come in, and when he does, he sees what a mess it is.
Frank is impressed with Tina's home and looks forward to cooking.
Frank quickly loses his appetite and decides to leave.