蜡笔小新没有蜡笔
[là bĭ xiăo xīn méi yŏu là bĭ]
Crappy Chan without Crayon: It's a play on words from a popular Japanese cartoon character 'Crayon Shin-chan.' Shin-chan often loses or forgets his crayons. The name humorously implies that this person may lack something they need, similar to how Shin-chan is always missing his crayon.