Are you the brainiac type that likes to have a head full of useless facts? Then this Really Useful Mug is for you! Head to the office with the knowledge that you will have a new fact to share with anyone who asks (or doesn't)! Enjoy your morning coffee while basking in the realisation that you now know things that others most likely do not. This mug is full of fun facts — from commonly misspelt words to mathematical equations and to how to absorb odours in your shoe. You now have the expertise to best anyone!
