I'm confiscating all the red markers, right now

I came home today to find "Live in sin now, pay later," scrawled on the concrete ledge under the window of my apartment.

You can't even begin to imagine how little sinning goes on in this house.

I'm sure it's random. But I'm annoyed. So since the sunlight is now enabling me to be up at six again, guess who is taking a sponge to it at the crack of dawn?