Internet Stars
- Episode aired Jul 18, 2014
![Katie Couric and Si Robertson in Katie (2012)](https://m.media-amazon.com/images/M/MV5BMWIxMjU0MjAtYmU4ZS00ZGZkLWFjZGQtYTZhMDgyNmFlNjE3XkEyXkFqcGdeQXVyMjk1MDY0Nzk@._V1_QL75_UX190_CR0,2,190,281_.jpg)
Internet stars are featured, including singer Sam Tsui, hairstylist Mindy McKnight, and grammar expert Jack Douglas. Also: nutrition and health advice from model Carol Alt.Internet stars are featured, including singer Sam Tsui, hairstylist Mindy McKnight, and grammar expert Jack Douglas. Also: nutrition and health advice from model Carol Alt.Internet stars are featured, including singer Sam Tsui, hairstylist Mindy McKnight, and grammar expert Jack Douglas. Also: nutrition and health advice from model Carol Alt.