Is Hank Baskett walking on thin ice again following his controversial cheating scandal with transgender model Ava Sabrina London that left Kendra Wilkinson in distraught for some time? The 32-year-old former NFL player is asked to undergo a lie detector test this week on "Marriage Boot Camp," but he refuses to do so based on the upcoming episode's sneak peek.

According to E! News, Baskett and Wilkinson are supposedly taking a lie detector test in the new episode, but the ex-football wide receiver insists that he should not be subjected to such a test. What could possibly be the reason?

Explaining his side, Baskett says in the teaser clip that he has reservations in taking the test because he is currently dealing with an investigation over legal matters and the test could actually get in the way once he and his wife leave the show.

Sounds fair enough. But 30-year-old Wilkinson is going to question Baskett's decision. In the clip, the former Playboy model could be heard saying, "Hank, you keep saying that this is a way to clear you name. This is your chance right now...Are you scared?"

However, Baskett is adamant to stick to his decision. "I've cleared my name with you. Kendra, you told me to step up and fight and that's what I'm trying to do right now," he reassures his wife.

Hank's refusal may be used against him since not everyone actually bought his side of the story on what really took place between him and London, as per Perez Hilton.

When counselor Elizabeth Carroll steps in to ask Hank if the investigation is just an excuse to ditch the lie detector test, Baskett says, "I'm definitely not using this as an excuse. If [my lawyer] says do it, I'll do it. I'll happily take a polygraph test for you and if we go to court, I'll take 10 of them for you. I finally feel like I can step up and fight this person."

Despite the trying times, Kendra Wilkinson and her husband managed to get along and even enjoy their lives as parents to their kids: Hank Jr., 5, and Alijah, 1.

Just recently, they stepped out with their kids to enjoy the waves and the heat of the sun, according to InTouchWeekly. Kendra even shared a couple of snaps of their beach trip on Instagram.

"Marriage Boot Camp: Reality Stars" is set to air an all-new episode this Friday at 9 p.m. on WEtv.