Does your swearing vocabulary have a few gaps that need filling? Of course it does, you can never know enough swear words! And with this Periodic Table of Swearing Mug you can pick up a few choice words while having a mid morning brew. From a distance this may appear to just be a standard Periodic Table Mug (probably not a bad thing), but on closer inspection you will find some word combinations you never knew existed. Just make sure the kids don’t see it otherwise you may be having to make a visit to the headmasters office.