Following the first clip from last week, Paramount Pictures has debuted the first poster for The Guilt Trip, the upcoming comedy from The Proposal director Anne Fletcher. Seth Rogen and Barbra Streisand star as a mother and son who embark on a cross-country road trip, only the matriarch doesn't know that she will be reuniting with a long lost lover on the journey. Take a look at as this family bonds in the one-sheet.