Oooh!
Theist said, "#^*@"!
Oops now I said, #^*@! [Duh! I said it again.]
.................................................. ....
This is what I do --I wear a common cricket cap with a patch sown-on --on the front, above the visor [with the face of Krishna's Jagannatha Rupa] that looks exactly like this:
But the eyes don't follow the other passengers on the train.
Try it yourself and you'd be a walking reminder of Jagannatha's (Krishna's) Face.