Jokes-Bomb Defusing by a Sardar

A Sardar found that there is a bomb in the garage and he the calls another Sardar friend to deactivate the bomb. While doing the deactivating process his friend asked
2^nd friend, “Do it carefully”
1^st friend, “Don’t worry, I am very much alert”
2^nd friend, “What will you do if it explodes during the process?”
1^st friend, “You need not to worry, I have got another one!!!!!!!”