怯羞

怯 = 去 + 忄 : The Queen of Hearts (qi) is quite timid (怯) and does not dare to use the elevator's bathroom (e4) with her personal protection: a flail (忄) and a concrete barrel (去) which she uses as body armor.

羞 = 丑 + 羊 : Marie Curie (xi) arranged a blind date for two friends in front of the outhouse (ou1). The two friends are an ox (丑) and a sheep (羊). As they see each other for the first time, both are very shy (羞).