at that age, they are not really being naughty but simply exploring the world and enjoying your reactions, I went through a stage like that and my son is now 19 months, I just tried to keep calm, didn't show too much emotion, didn't give too much attention and instead really over exaggerated when i praised great behaviour, Often babies that age and until they are three just have overwhelming urges and not much understanding of who it might upset you, or even what upset is! To your toddler you have no feelings! move things out of her way calmly and say no firmly, but it will pass, and she is probably loving the extream reactions and attention she gets from doing it!