The Mercedes

It's Adam's birthday. As he arrives home, a silver Mercedes almost runs him over. Inside is Sheila Bloom - or 'Bitchface' as Adam and his family call her. 'Bitchface' is famously obsessed with her Mercedes, and after some catty remarks about Adam's 'Yugo' ('Err... it's a Nissan'), she speeds off. Dad reveals that he used to have a thing with Bitchface years ago. The boys can't believe it. Mum's not happy. Later, the family abandon dinner and go for a Chinese, but Bitchface is there. An awkward chat ensues, and finally Dad reveals exactly what he got up to with her...