Say what you like about Krispy Kreme, the firm's not slow about jumping on a bandwagon.

The chain, which apparently has created a one off piece of ‘coffee art’ featuring Barack Obama’s image in the foam of a cup of coffee, is celebrating the great man's inauguration as US president by giving away free Americanos this week.

Customers who come in to the Oxford Castle coffee/doughnut shop and declare Barack's famous slogan “Yes we can” will get a cuppa on the house.