Evil Abed says, "You have no idea how long I've been waiting to talk to you about it - kind of a 'Superman III' meets that 'Star Trek' episode meets season 3 of 'The Cape.'"
Pierce breaks up Jeff's graduation ("wedding") ceremony by banging on a glass door, which references Ben breaking up Elaine's wedding in "The Graduate."
When evil Jeff is fitted with his mechanical arm, he wiggles his fingers and tries it out in the same manner as Luke being fitted with his new hand in "The Empire Strikes Back."
Evil Abed says, "You have no idea how long I've been waiting to talk to you about it - kind of a 'Superman III' meets that 'Star Trek' episode meets season 3 of 'The Cape.'"