Here Comes Trouble

The other day while I was checking my email, I turned around to see this:

I suppose that I am mostly to blame since we almost regularly practice climbing the stairs so that we can also practice sliding down the stairs on Anna's tummy. She still doesn't quite get the sliding down the stairs part, but she's getting pretty good at climbing the stairs. And she's getting even better at cruising around the living room. I guess it's the beginning of the end.