As Pyrhos is taking a massive dump the size of the Empire State Building, I sneak in and spray the chicken in an anti-radioative coat, heat resistant coat, nuclear-protective coat, and an anti-explosive coat. I steal all the nuclear codes from Russia, the US, and Israel.
Launch all the nuclear codes from my secret super duper ultra-protective lair completely safe from nuclear explosions. The whole world asplodes into millions of pieces. Hooray!
I find the chicken, still alive among the nuclear world wasteland. I take it home to my ultra secret safe shelter, wash it, groom it, and pet it.
The chicken is mine!
muahahaha!
*pets the chicken*