Pig Pen Action Figure. Part of series 3 of the Good Ol' Charlie Brown line of Action Figures. Pig Pen comes with a "dirt cloud" base and a "messy" feature. Insert figure in water to "clean", as figure dries the "dirt" reappears. Pig Pen comes with smile face as shown. blister carded package, by Memory Lane / Playing Mantis, 2003. PEAN1301$29.99 © Time & Space Toys, 2023.