Height of irritating someone - Hindi Joke

Height of irritating someone:" 

Boy:" pen hai ?? 

Girl:" nahi.. 
Thodi der baad.. 

Boy:" pen hai ?

Girl:" nahi bola na.. 

Boy:" pen hai pen ?

Girl:" nahi hai kaminey, aur abki bar pucha to 
to hathode se sar phod dungi 

Kuch der baad...

Boy:" hathoda hai kya..?

Girl:" nahi..

Boy:" accha.. to phir pen hai pen..?