Today on “Bachelor Happy Hour,” Joe and Serena are catching up with Mercedes. As we all wait for “Bachelor in Paradise” to return, Mercedes fills everyone in on what she’s been up to since Zach’s season, who she was really hoping to see in “Paradise,” and what, if anything, Charity told her about some of the guys she would be meeting on the beach. Plus, Mercedes explains more about what to expect from the Truth Box and how it shook things up on the beach this season.