"But I don't want to walk crazy," Alicia protested, expressing her desire to remain rational and sane. She was feeling overwhelmed by the strange world she found herself in and was hesitant to lose her sense of reality.
The cat replied calmly, "Oh, you can't help it, we are all crazy here. I am crazy. You are crazy." This highlights the whimsical and surreal nature of Wonderland, where normal rules and logic often do not apply, and everyone embraces their own kind of madness.