Tuna sandwiches, one utensil method:

Spoon a tablespoon or two of sweet relish into a bowl. Give spoon a quick rinse if you're near the sink.
Spoon a generous tablespoon of mayonaise into bowl.

Open can of tuna
Drain tuna water into two custard cups and place on floor for cats. Try to put them where you won't kick them next time you cross the floor.

Using same spoon dig tuna from can, mix all ingredients together, spread on bread. Eat or put in plastic bag for your lunch.

Pick up the damned bowl you just kicked even though you swore this time you'd remember it was down there.