Caroline O'Donoghue: Things we should have 'thank-you' cards for

"Unmarried women in their 30s are keeping the morale of the country up"

The other night I was really On One with my friend Jen, and three glasses of wine and one cocktail in, we found ourselves revisiting our favourite topic: finding ways to celebrate life that are not wholly reliant on the milestones of marriage, mortgage and children.

Where are the congratulatory texts for keeping your dog alive? To quote Carrie Bradshaw, where are the 'Congratulations, you didn’t marry the wrong guy' cards?