Lost and found

Okay, just found my keychain, with of course the keys to my house here (at work), laying besides that thing I did last, yesterday late.
Of course, I was in my house in no time, as I distribute duplicate keys to my chinese mob minions.

What about you ? If you lost your keys, what would have to happen ? Break in the door ? Break in the glass ? (Come to think of it, this question applies to singles only, others will probably call their partners)