Thank you for the advice. I also spoke with my mom who is a retired school nurse and always has great advice! She too mentioned this wasn't terribly inappropriate behavior. We will have a talk tonight about the public vs. private as well. I did mention in a private conversation when our friend was visiting that she did need to wash her hands when she did this. Thankfully, she did respond and washed them right away.
We are learning about what really is the best way to deal with her in extreme tantrum situations. As I say to my husband, "take a deep breath, stay calm and consistant", and yes there will be an end to the tantrum (a good night's sleep).
All children are different and our oldest is a wreck without the right amount of sleep (almost always the root of her irrational behavior/tantrums). As a result we are very consistant with bedtime routine. It's just not worth the battle!
Thanks for the advice! :)
Specifically, I think you need to teach your daughter that this is not public behavior, that its private, and its a good idea to talk to her about washing her hands. I think that this is not too unusual behavior in children of this age-- they just need to learn about public vs. private.
I am not sure that this behavior has anything to do with tantrums at all-- and I'm not clear whether you are asking for advice on tantrums anyway, cause it sounds like you know the root cause of her tantrums and have a way of dealing with them.