I agree entirely. In fact, I'd go as far as saying that a meditation practice is a prequisite for real and lasting happiness :)
It was kinda of a joke. But thinking about it, I'm certain img not thinking sport when I beach volleyball.
I got some good advice a long time ago: "if you have to ask the question 'am I in love?', then you have already answered yourself". Same thing here. If you have to seriously ask "is this a P-sub?" ... you're already answering it! Red alert, shields on full, and steer a course away!