Funny, when I am tired I nap especially on work days. Playing in the park with my little girl tired is less enjoyable but sitting in front of the computer after

Funny, when I am tired I nap especially on work days. Playing in the park with my little girl tired is less enjoyable but sitting in front of the computer after lunch when I am dead tired is a complete waste of time. Drink a cup of coffee, sleep for 15 minutes and you will be able to work much better. 15 minutes is nothing on a tired afternoon. Just cut out the HN afterwards and you don't even have to feel guilty if you do it on the clock. In fact you just gave your employer 3:45 hours of productive time instead of 4 hours of wasting your salary for him.