I gave a threat yesterday that I won't follow through with and now I think I made things harder. The other kids with us were behaving really well -and so was she for the first few hours in the park- all the sudden she started being really bad. I told her that I cannot carry her because she's too heavy so she needed to stay near me. She kept running off and doing tons of other bad things. I pulled her off to the side and out of embarrassment said -you behave right now or I will spank your bottom right here- which she knows I won't do in public.