If you are ever having a day, or feeling stressed out, I have a solution.
Change your Gmail background to...NINJA.
I was looking for some variety in my life the other day, having gotten tired of the mountains I had seen for quite a while, so I found Ninja and switched.
I will NEVER go back to anything else. Every time I open up my Gmail I smile. You will too.
Do it. Do it now. 3, 2, 1, Go.