- (slang) to eat one's hat
- 2005: Wang Xiaofeng (王曉峰), 中年崔永元的夢想與情懷 好多觀眾都說，你的「實話實說」後來沒有之前做得好，我只能笑笑，如果他們看到當初我做的節目，還說好的話，我「崔」字倒過來寫。 Many viewers have said that I never did anything as good after Straight Talking. I can only laugh. If they look at the program now as it was back then and still think it's any good I'll eat my hat (lit. I'll write my surname of "Cui" upside down).