“I'm so Chinese. I'm an econ professor that's lactose intolerant.”— Pete Chiarelli, Adele Lim, Rachel Chu, Constance Wu, imdb.com
“Leonard: I love cheesecake. Sheldon: You’re lactose intolerant. Leonard: I don’t eat it. I just think it’s a good idea.”— Chuck Lorre, Bill Prady, Leonard Hofstadter, Johnny Galecki, imdb.com