Please, destroy the Psycho Jacks!

Thank you! Once you have destroyed 50 of them come back to me! I will be here waiting...

No! You must help me! I beg you... The Prendergast name must not be sullied!

My beloved Jack... it pains me to think what might have caused you to become so crazed. But no matter... You have done well in destroying these hopping maniacs. Here, take this cap. I have built many gadgets into it to help me work, so it is much more beneficial than just any old hat.