A responsible applicant
Employer to applicant: "In this job we need someone who is responsible." Applicant: "I'm the one you want. On my last job, every timeanything went wrong, they said I was responsible."

Bang Bang!
Q: What goes, "clip clop, clip clop, bang! bang! bang!
clippity clop, clippity clop?"

A: A drive by shooting in an amish neighborhood!