The Roller Grrrls go on tour in Europe. Midway through the Italian leg of the journey, the girls' VW camper van gets robbed and they lose their month's beer allowance (a lot of cans) In desperation they find a local LIDL and do a small raid on the liquor shelves.
Imagine The Italian Job with shopping trolleys instead of Minis and crates of beer instead of gold bars! And, yes... we will work in the famous 'Bloody doors off!' line somehow.