One my close relative all his life was angry as a tiger. But sometimes he was kind as a bear. A bear with honey, but like with a bear you never know what can happen next moment and maybe he become angry too. Sometimes he behave very foolish as a donky, yes, it was what his wife said about him. Anyway, it was interesting to communicate with him, when he was not tiger, bear, and donkey, but as wise as an owl.