KIRSTIE ALLEY ILLUSTRATE OFF MORE OF HER 'BIG LIFE’

Kirstie Alley gets a big birthday shock on Sunday night's two episodes of “is Kirstie Alley's Big Life surprise? Her burly guide J.R. Rodgers shows up wearing just a pair of men's briefs!

"He's quite the specimen," Kirstie observes with a laugh.

In this week's episode, the "Fat Actress" star is preparing to launch her new weight-loss line, and her assistant Kyle does some detective work and stud’s that handyman Jim, who is also plus sized and whom Kirstie wants to diet with her, has a juicy little top secret.

"Kirstie Alley's Big Life" pursues the actress on her resist with the level, but it also bring a photograph of her home life, with her lemurs, which were imported from Madagascar.

ET's Mark Steines got to make their trust in person when he visited Kirstie at her home.

"They're sweet and friendly, and I always tell people, 'Save yourself hundreds of thousands of dollars and just come to my house and visit them,'" she tells Mark.

While Kirstie is not a big fan of reality TV but she thinks her show is single, saying, "I think the type has room for something that can make you laugh and can amuse you."

"Kirstie Alley's Big Life" airs Sunday nights at 10 p.m. on A&E.