S36·E180 Episode 4748 (Mon 6th Aug 2007)

Chas and Lexi have bonded after their night in the abandoned farmhouse and Lexi confides that she spent two years in a Mexican prison smuggling drugs. When they later return to the village they are confronted by Mrs MacFarlane but they're shocked when instead of haranguing them she gives them cash as a thank you as she hated her bullying husband!