When he thinks back to his character, the lovably over-the-top Schmidt, Greenfield, 45, says there are so many moments that still make him crack up. "Shooting New Girl felt like shooting one long ...

Max Greenfield and Lamorne Morris on 'New Girl' in 2013 ...

So Greenfield recently stepped back into his New Girl character Schmidt for inspiration for a new ad campaign with STEM He talks with PEOPLE about his recent New Girl reunion and his love for the show ...