Lindsay Lohan made a surprise appearance on The Tonight Show with Jay Leno last night. The talk show host, who’s known for being “soft” on guests, asked Lindsay about some touchy subjects, including her court appearances, jail sentence and her family. She told Leno she was shocked when she was sentenced to 120 days in jail for violating her probation by taking a designer necklace from a high-end jewelry store. He asked her, “At what point did you realize, ‘Oh my God, I could lose this, this could slip away from me?'” Lindsay replied: “I think that… being young and being in the position I was in, you don’t really take the time to appreciate what you have and it’s all kind of a whirlwind, and people make decisions for you. But I’m not a kid anymore — I’m 24, I’ve made a lot of mistakes and I recognize that. I’m in the clear now, and as long as I stay focused, I can achieve what I want to achieve.” Lindsay’s taped appearance will air on tonight’s show.