Who does Alice in wonderland come across that gives her advice?

In "Alice's Adventures in Wonderland," Alice encounters several characters who offer her advice, but one of the most notable is the Caterpillar. Sitting on a mushroom and smoking a hookah, the Caterpillar provides cryptic guidance about identity and change, questioning Alice about who she is and suggesting that she should think about her size and how it affects her. This interaction prompts Alice to reflect on her own self-understanding amidst the chaos of Wonderland.