Carlo + Francesca
I know it's sad that Carlo is thinking of ending it with his longtime girlfriend for a girl he barely met, Francesca. But I couldn't help but laugh during the car scene when she asks him to a party for her friend's 18th birthday...
I don't know if this is common or acceptable in some countries, but I know that this is a definite no-go in the US. A man of almost thirty with a girl of 18? Not just that, but a girl still in high school! It's a little weird and freakish to me, but painfully funny at the same time.