We are together again!

Is it common for children to come home from their grandparents and act like they are demon possessed? Someone took our sweet child! I think she is in there somewhere, but it is deeply hidden! I was very wrong. There IS something called the terrible two's/threes.... I am so tired and she has only been home since Thursday! She had a lot of fun with her cousins and keeps asking to see them daily. Their poor grandma is trying to recover! Would I let her go again...maybe, but not for so long and I will make sure that my husband has time off to spend with me!