Gabriel has been saying "Uh Oh" a couple of weeks now. He likes to knock things over and then innocently say, "Uh Oh!" We have been trying to explain that "uh oh's" should be accidents. What he is doing is a little too deliberate to be an accident. I don't think we are getting through to him. Gabriel has enjoyed knocking things off the edge of the tub for a while now too. He will sometimes throw his pacifier down and say "uh oh," and then point at it because he wants it back.