Warner Bros. has released a preview for the second Tammy trailer, which will debut tomorrow, May 6, following the first trailer that debuted back in February. Melissa McCarthy stars as the title character, who loses her job at a fast food restaurant and goes on a cross-country road trip with her hard-drinking grandmother (Susan Sarandon). This footage, which also features Sarah Baker (The Campaign), offers a hint at how Tammy may have lost her job, with a botched robbery attempt. Check back here tomorrow for the new trailer, but in the meantime, enjoy this sneak peek: