Kids these days are mature beyond their years. This week, we meet a 3-year-old makeup artist, a 7-year-old with his own ball-cleaning business and a 10-year-old who helps Tiffany make nice with her ex-boyfriend. Over drinks in New York City, a trio of Shirley Temple-sipping girls give Tiffany advice about reconciling with an estranged friend, and the three Taylor Swift superfans from episode one are treated to the biggest surprise of their lives.