Aik Salesman

aik salesman aik ghar mein ja kar door knock karta hai.darwaza khulta hai aur woh aik dam gobar(cow dung) carpet per phaink deta hai.
aur kehta hai keh" agar mera vaccum cleanar es ko 5 minute mein jaado ki tarah saaf na kar day to mein yeh gobar yahan aap k saamnay khaaoon ga.
lady says tum es k saath chatnii lo gay ya ketchup??salesman says why??
lady says we r having load shedding for next 5 hours.