Guba..aaaaa...re!!

Jagat Chachaji is the english teacher in a school. He is very well renowned for all his students do very well in exams. The school is having an inspection and the inspector decided to visit the english class.This is what transpires :
Chachaji : "Bolo bachon GADHA"
Students (in chorous) : "GADHA "
Chachaji : "Bolo bachon GADHA , GADHE KE PECHE GADHA"
Students (in chorous) : "GADHA , GADHE KE PECHE GADHA"
Chachaji : "Bolo bachon GADHA , GADHE KE PECHE GADHA, GADHE KE PECHE MEIN"
Students (in chorous) : "GADHA , GADHE KE PECHE GADHA , GADHE KE PECHE MEIN"
Chachaji : "Bolo bachon GADHA , GADHE KE PEECHEY GADHA, GADHE KE PEECHEY MEIN, MERE PEECHEY SAARA DESH"
Students (in chorous) : "GADHA , GADHE KE PECHE GADHA , GADHE KE PECHE MAIN AUR MERE PECHE SAARA DESH"
By this time the inspector is furious. He confronts the principal and shouts at him "What is this Chachaji teaching his students. He is supposed to be taking an english class and what he is saying is GADHA, GADHE KE PEECHEY GADHA , GADHE KE PEECHEY MAIN AUR MERE PEECHEY SAARA DESH.
The principal too is shocked, the famous english teacher doing this.
Principal : "Chachaji what nonsense are you telling these students "GADHA, GADHE KE PEECHEY GADHA, GADHE KE PEECHEY MAIN AUR MERE PEECHEY SAARA DESH".
Chachaji: "Yes i was telling all this in class, but i was only teaching the students the spelling and meaning of ASSASSINATION. ASS - ASS - I - NATION (GADHA , GADHE KE PEECHEY GADHA , GADHE KE PEECHEY MAIN AUR MERE PEECHEY SAARA DESH).