Tandy (Will Forte) resorts to lying to cheer up Todd (Mel Rodriguez) in the upcoming episode 3, titled "The Wild Guess Express," of the third season of the American post-apocalyptic comedy series "The Last Man on Earth."

After the major events that recently happened, Todd feels very down lately and has been guilty of his recent actions. In order to help him see things more positively, Tandy ends up telling him a few white lies.

The promo trailer for "The Wild Guess Express" shows the gang on the run as their previous habitat has been infiltrated by unwelcome guests. The group hops on a van and drives away from the place they used to live in. When they decide to stop at a random person's mansion, they discover that the place may have been owned by Cher. As they explore the house, they find trophies, wigs, and all sorts of stuff that could be Cher's.

Meanwhile, Forte revealed a few things about the premiere episode of season 3 and the things that fans can look forward to this season.

As for Lewis (Kenneth Choi) joining the team, the actor revealed on Entertainment Weekly that he may stick around but just briefly. He said, "He might stick around a little bit. We have just a big group of knuckleheads, and I am for sure the lead knucklehead, but because the rest of the other people just kind of go with it, they're knuckleheads by proxy. He seems the most clearheaded about what's going on."

Also, the fans of the show were surprised to learn that the mystery cameo star is "Mad Men" actor Jon Hamm, whom Melissa's January Jones was once his on-screen wife. Forte revealed that they met Hamm when the latter hosted "SNL." He added, "Just over the years we've kept in touch. He's always up for little things like this."

"The Last Man on Earth" season 3 airs Sundays at 9:30 p.m. on Fox.