These incredible bars are proper daddy-sized treats weighing a hefty 850g and branded No. 1 Dad' on the front and 'You're the Best' on the back.
The answer to the question they ask on their page is 'True' so just click our button below and then complete the form on the Cadbury website, along with your answer and you're in.
If you manage to get one of these, make sure you don't let dad eat it all himself because he's probably going to have a few beers also on Father's Day.
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