Chocolate giant Cadbury says it wants to provide a ‘trip down memory lane for 90s babies’ as one of its most iconic bars makes a triumphant return. However, there is a catch – it won’t be available foreverChocolate giant Cadbury says it wants to provide a ‘trip down memory lane for 90s babies’ as one of its most iconic bars makes a triumphant return. However, there is a catch – it won’t be available forever