| If you open it, | CLOSE IT. |
| If you turn it on, | TURN IT OFF. |
| If you unlock it, | LOCK IT. |
| If you use it, | TAKE CARE OF IT. |
| If you break it, | REPAIR IT. |
| If you can't fix it, | CALL IN SOMEONE WHO CAN. |
| If it's not yours, | DON'T TAKE IT. |
| If you move it, | PUT IT BACK. |
| If you borrow it, | RETURN IT. |
| If it belongs to someone else, | GET PERMISSION TO USE IT. |
| If you don't know how to operate it, | LEAVE IT ALONE. |
| If you make a mess, | CLEAN IT UP. |
| If you can't do better, | DON'T JUDGE. |
| If it's none of your business, | DON'T ASK QUESTIONS. |
| If you can't say anything nice, | DON'T SAY ANYTHING AT ALL. |
| If you promise it, | KEEP IT. |
| If it's your fault, | APOLOGIZE FOR IT. |
| If it doesn't concern you, | DON'T MESS WITH IT. |