I think that i'm a chicken 我想我是一只鸡
Psychiatrist: What's your problem?
Patient: I think I'm a chicken.
Psychiatrist: How long has this been going on?
Patient: Ever since I was an egg!
精神病医师:你哪里不舒服?
病人:我认为我是一只鸡。
精神病医师:这种情况从什么时候开始的?
病人:从我还是一只蛋的时候开始。