I was out of work once. I went to the local jobcentre and all they had was a vacancy for a lion tamer. I applied and went for an interview with the existing tamer at the circus. I asked "What do I do if the lion approaches menacingly?" He said, "crack your whip and he should back off". I said OK but what if that doesn't work. Tamer said "brandish the chair at the lion and he'll back off." I said OK, but what if that doesn't work. Tamer said, "Just pick up some sh*t and throw it at the lion". I said, "What if there's no sh*t". Tamer said, "There will be!"
Sorry, it's late and I'm tired.
Andy