影视英语口语:不是吧

“不是吧”在英语口语里能怎么说？

蹩脚口语：no way
地道口语：shut up

素材来源：《公主日记》
剧情简介：
阿梅利亚是个平凡无奇的姑娘，大眼镜和蓬蓬头让她看上去甚至有一点点奇怪，在学校她得不到最帅的男生的注意，每次当众讲演都会紧张到吐。直到有一天一个自称是她祖母的高贵女人出现……

Queen: Amelia, have you ever heard of Eduard Christoff Phillipe Gerard Renaldi?
Amelia: No.
Queen: He was the crown prince of Genovia.
Amelia: Hmm. What about him?
Queen: Eduard Christoff Phillipe Gerard Renaldi was your father.
Amelia: Yeah, sure. My father was the prince of Genovia. Uh-huh. You're joking.
Queen: Why would I joke about something like that?
Amelia: No! Because if he's really a prince, then I...
Queen: Exactly. You're not just Amelia Thermopolis. You are Amelia Mignonette Thermopolis Renaldi... Princess of Genovia.
Amelia: Me? A princess? Shut up!