Locks anyone?

I have been having a problem with the kids getting into stuff and eating ALL DAY long this summer. Well we came up with a solution. We installed door knobs with key locks on our bedroom doors, the laundry room door (it has all the cleaning supplies in a closet in there), and the storage room door. Then we installed 4 latches with pad locks for the pantry doors, and we installed cables with pad locks on the refrigerators. We also found the key to the lock on the freezer. Hopefully this will stop them!