哟哟切克闹我说开学你说草
[yo yo qiè kè nào wŏ shuō kāi xué nĭ shuō căo]
This phrase incorporates popular internet slang and conveys a humorous response to different attitudes: one person is excitedly talking about school starting, while the other simply reacts indifferently ('Grass', which can imply a casual dismissive response or represent profanity.)