Would Pedro Muñoz have been brave enough (or allowed?) to use the nickname Kent Hrbek hung on him back in the day? Booger. (Hrbek Logic went as follows: Muñoz = My Nose = Booger.) I've always been leery of Buck and Big Mike as nicknames, so it's reassuring to know if the players themselves embrace those publicly. Among the others, the ones that aren't already genuine nicknames seem pretty contrived, or else are so specialized (honoring hometown) that it wouldn't stick. So I guess Regadera, which Google Translate renders as Watering Can among other things, gets my vote as well, as the oddest among the not-too-odd.