I know those sorts of holiday aren't for everyone but I bet the kids would love to just be on a "Benidorm TV Show" type holiday, burgers and mocktails, swimming pool, table tennis, disco. It's not like Babs can pretend they prefer something more cultured because she's just stomping round supermarkets. I love a look round the shops in a Spanish resort town the same as anyone, but in the evening walking to/from dinner/evening beach stroll - not as an activity!
OMG I didn;t realise they were on an all inclusive, fucks sake let the kids enjoy it!