Uh-oh

I don't remember if I've posted this before, but Katelyn has been saying uh-oh. All the time! She first started with only the sounds then actually said it, I think it was first heard last week. She does know the meaning, at least if she drops something she'll say it. But she'll now drop stuff on purpose to say it! I will try to get a video of this soon as it is so funny.