Anna Gunn and Bryan Cranston Anna Gunn and Bryan Cranston

Paging Rain Man.

Walt and Skyler sure could use him on Breaking Bad. On Sunday's episode (10/9c, AMC), Skyler tries to help Walt master counting cards to sustain her elaborate gambling lie about the origins of his millions. As you can imagine, it doesn't go totally smoothly — especially when Skyler feels his detailed explanation of his technique is unnecessary.

Breaking Bad: How far can Walter White fall?

"You don't think it behooves me to be able to explain any of this?" Walt asks."It behooves you to be a pro," she says.But they soon find common ground on which to build their lie. Watch the clip: