you will, of course, want to read the text out loud for maximum enjoyment:
thou highly fed and lowly taught beetle-headed, flap-ear'd knave; thou art not so much brain as ear-wax and i do desire we may be better strangers.
it's fun to say. i bet it would be equally fun to carry into a staff meeting or something with your morning coffee.
the bottom of the mug is amusing, too:
for best results, use other side.