Looks like Lenny Dykstra's going full Gandalf for his jaunt in the pokey -- TMZ obtained his never-before-seen mug shot ... and the former MLB star is sporting the makings of a fierce gray beard.
In case you missed it ... Dykstra is currently behind bars for a looong list of crimes ... this includes grand theft auto, bankruptcy fraud ... and not one, but two lewd Craigslist incidents.
By the make of his mug shot, Dykstra's clearly prepping himself for the long haul ... and what better way to do so than by taking a cue from the cast of "Duck Dynasty."
Meanwhile, his son Cutter Dykstra continues enjoying all the fruits freedom has to offer ... he was recently spotted taking his prego baby mama -- "Sopranos" star Jamie-Lynn Sigler -- out for a night on the town.
Old Gray Beard
2/23/2013 4:35 AM PST BY TMZ STAFF
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