Khloé Kardashian is reportedly expecting her first child with boyfriend Tristan Thompson [1], and the fact that the news came just days after her sister Kylie Jenner's pregnancy [2] was announced has many wondering: what's in the Calabasas water?! From praise for Kris Jenner's "coordination" skills to rumors of a family pregnancy pact, read on to see the funniest reactions to Khloé's exciting news on social media.