Aircraft Maintenance Jokes

I hope these are jokes, or else I will be scared to fly from here onwards..These are logs of complaints by pilots and responses by maintenance crews.

Complaint- Something loose in the cockpit.
Response- Something tightened in cockpit.

C- Suspected crack in windshield.
R- Suspect you are right.

C- Mouse in cockpit.
R- Cat installed.

C- DME volume unbelievably loud.
R- Volume set to more believable level.

C- IFF inoperative.
R- IFF is always inoperative in Off Mode.