After a discussion with Jane, Penny decides to stop adapting her lifestyle to the guys she dates and instead elects to change them to focus more on her needs. Her first project is a thirtysomething immature slacker who still acts like a teen. Meanwhile, Brad overhears Penny bragging how she made him over when they first started going out and he reverts back to his college-years self; and Max and Alex collar Dave and try to get him to stop wearing V-neck T-shirts