If you work in an office you will be well aware of the perils of the dreaded office kitchen. It is a melting pot of pointless conversations, social awkwardness, passive aggressive post-it notes and magically disappearing milk. Some people use it as a refuge to escape their desk for a moment, but others desperately try to get in and out without making eye contact or ending up in a conversation with Dave from accounts about the merits of Arsenal's defensive line in the 1985 FA