S1, E13: When her “safety husband” Shershow (guest star T.J. Miller) is engaged to be married, Penny (Casey Wilson) looks to replace him with Max (Adam Pally). But as the gang prepares to attend Penny’s chronically irresponsible friend’s wedding, Jane and Brad (Eliza Coupe and Damon Wayans, Jr.) discover that because Max failed to get a minister’s license prior to their own wedding, they aren’t officially married.