Think you've found the right cauldron? You'll have to unravel the crypt-ic clues and answer the question about it to check. Tricky? A little, but all the solutions can be found by searching the cabinets and reading the descriptions.
The British museum is vast, but the witches will give you a list of rooms to search so you can find your way around. And if you need a little more help, they will be there to assist you, offering hints and advice.
After you've finished exploring the museum and solving the tricks, it's time for the treats. Head to an elegant nearby venue for a delicious cream tea treat and prize giving.