XO, Kitty has not yet been renewed for a third season. But, these surprise cameos hint towards the possibility that fans may finally get to see Lara Jean visit her little sister in Season 3.

Although Sylvester Stallone started acting in 1969, he didn't really get his footing until the 1970s. After being paid only $200 bucks for a role in a softcore movie called The Party at Kitty and ...