get out of bed on the wrong side 心情不好；情绪不佳
例句：
Don't talk with him.He must have got out of bed onthe wrong side and is in a very irritable mood. 别和他说话，他今天心情不好，火气很大。 I'm sorry.I'm in such a bad mood today-I just gotout of bed on the wrong side.My baby cried all nightlong. 实在不好意思，我今天脾气糟糕-我一整天情绪不好，我的孩子哭闹了一夜。 He slept in and was late for work.He must have got out of bed on the wrong side. 他睡过头了，工作又迟到了，他今天心情一定不好。
背景音乐： Dianne Reeves-Let it snow