Charpayi Kitne Ki Kharidi?

Kaminey dost.. :D
Ek aadmi charpayi kharid ke ghar le jaa raha tha... Raste me use ek dost mila..
Dost:"Charpai kitne ki kharidi..?? Man:"800 ki..
Dost:"Marwa aaya na..Yaha 600 me mil jaati..
Aage chalkar
Dost 2:"Kitne me kharidi..
Man:"600 ki...
Dost:"Marwa aaya na, yaha 400 ki mil jaati..
Aage chalne par
Dost 3:"Kaha se aa raha hai..??
Man:"Marwa ke aa raha hoo..
Dost:"Wah, khatiya bhi sath leke chalte ho..?? :p :O :D