Question

长一点难一点的绕口令，英文的，比较偏僻的！！快！！谢谢！！我比赛用！

我初一，女孩儿，考过公三了，需要一个难一点的绕口令！对了，我还在美国呆过三年，越绕越好！！谢谢！！

Answer 1

How many cookies could a good cook cook If a good cook could cook cookies? A good cook could cook as much cookies as a good cook who could cook cookies.
or:
I thought a thought. But the thought I thought wasn't the thought I thought I thought. If the thought I thought I thought had been the thought I thought, I wouldn't have thought so much.