Then I suggest you adopt one.   If possible, try to get into the habit of not being hit by buses.  You may find it helps.  Also, see if you can make an effort to avoid falling off ladders, crashing down holes, getting caught up in heavy machinery, being attacked by lions, and so on.  It seems like a tall order, I know, but look at it this way: you manage to do it every other day of the week, so why can't you do it on Tuesdays?  All it requires is a little bit of concentration.  And for God's sake get a haircut, you look a right state.