Your keys hold the power of home ownership, lightning holds the power of electricity. they are one in the same.
Can't find your keys? Whistle for them and the pooch will bark so you can find them!
I keep finding my house key on the fence in the backyard. Give it back, squirrels! It's not one of you!
Back in my day we weren't born knowing how to type, we had to take classes and practice.