Call of Nature during a meal

God dammit!! This one sprung up out of nowhere, I"m right in the middle of eating dinner at work and I gotta go to the bathroom, what would you do?  Power through the meal and make a sprint for the bathroom? Put down the fork, empty out the system and reheat your meal? Or eat on the toilet?  Let's get real here, that last one is disgusting and not an option at all.  It's always a tough call on this one.