'BE A UNICORN' Mug Rule 34 13girls 1boy 3d Armlet Arms Behind Back Brown Hair Circlet. Be A Unicorn, part of the quirky and fun "Be A" collection from by Anita Mangan. Taken from the best selling gift book series. BE A UNICORN and live life on the bright side If you like your home accessories straight and orderly then this humorous mug adorned with Anita Mangan's unique brand of illustration is the mug for you. So why not enjoy an Interesting Thought with your morning coffee, your tea break, or your night time hot chocolate?! Features: Features unique Anita Mangan design. Taken from the best selling gift book series. Bone china mugs. Not safe for dishwasher and microwave. Hand wash recommended. Great gift for unicorn lovers, birthdays and holidays. Size: Dimensions: 8. 5 x 7. 5cm. Capacity: 300ml (10. 58oz).