Whenever my brain isn't operating at its most optimal level, I find it helps to take frequent breaks. The brain needs chill and restorative time to start working to its best ability, even if the best is a pitiful, nearly vegetative hum. You can't be overdoing it by reading a book or trying to learn Spanish with the help of a dumb app. No, it's during these desperate and mind-numbing moments that we turn to memes. Let's face it: Most memes don't require a lot of intellectual ability. And they're…