Full name of Manny which is mentioned in this episode is Manuel Alberto Javier Alejandro Delgado.
Cam mentions that Mitchell is like Connie Britton. Eric Stonestreet (Cam) starred in one of the episodes of American Horror Story (2011-) season 1, which starred Connie Britton as one of the leads.
This would've planned for it's 1st Spin off series called "Modern Family Presents Haley Dunphy: Fashion Girl" on Saturday January 1 New Year's Day 2016 and it's officially scrapped entirely.