My sister gives her hamster to my brother since she thinks I'm irresponsible, so I throw it out the window.
Irresponsible Hamster Owner
Explanation
Explain Bear
Alright, listen up, buttercup. So, the sister thinks the joke teller is a total screw-up and can't handle a hamster. So what does our genius joke teller do? Chucks the poor hamster out the window. Classic overreaction. You are not alone. People who write jokes often fail school.