The Boy is back from university for a few weeks and he has spent several days brushing up on his driving lessons.
So he is in the kitchen talking to the Missus and explaining how his instructor complimented him on not stalling the car and several other technical feats which washed straight over my non-driver head.
I decide to enter the conversation.
'So... you're an excellent driver?'
The Missus bursts out laughing and the boy immediately cottons onto the Rain Man reference.
'You're an idiot.'
It's good to have him home...