Note: This is something you should do purely for amusement.

Obviously, the average person isn't going to be able to screw around with time. But sometimes I like to do something that just makes me feel a little better when its a long day.

Next time you are stuck at work, and it feels like minutes are going by as hours, sit down and close your eyes for 10 seconds.
When you get home, sit down again and close your eyes for 10 seconds. When you open them, imagine you have just teleported from back when you closed your eyes earlier in the day. It can feel as if you have really teleported forward in time.

Its pointless. Its amusing. And who knows, maybe it'll make your day feel shorter. Certainly does for me.