Why I welcome the soaring costs of a holiday tipple

I thought I’d be a pretty cheap date on holiday abroad this summer. I’ve abstained from all alcohol for the past eight months, including my beloved Siglo rioja, as I get ready to become a mum. So I expected the savings we’d make by only one of us drinking while on our road trip through France and Italy to offset the crazily expensive road tolls we clocked up as we travelled through the Mont Blanc tunnel, passing over the top of Milan to get to Venice.