Make Grills, Lock Them, Store Away Lock

If computerised or digital lock, somnambulist, post-natal mums, even any1 on the type of medication that triggers ...

Make jus do those that no one wld have expected, including over-fastidious housewives attempting to climb up to clean windows and grills at odd or even (other) hours in a 24-hour day while still on (afternoon or at any other time) nap.

Same goes for most keys, including car-keys.

Btw thieves too may have pre-meditated and get a duplicate of ur keys hanging somewhere.

Thinking too much. Also can do the same thing above, jus like the other sufferers of different conditions, mental and physical.