21. This album features a unique script similar to what is known as the Pigpen cipher. 22. The Bean farm is robbed, and missing items are found in Freddy s pigpen . 23. And the pigs in the pigpen . 24. The whole point, from the very beginning, was to avoid a pigpen in orbit. 25. Belushi sang the part usually carried by the late band member Ron " Pigpen " McKernan. 26. The pigpen cipher uses a grid system or lines and dots to establish symbols for letters. 27. Stipe says he relates to the Peanuts character Pigpen , " because I attract dirt magnetically. 28. She was always asking why my house was always clean and her house looked like a pigpen , 29. In earlier times, Franklin would have been a Pigpen , the dirtiest figure in the strip. 30. He was added as a member because of the failing health of Ron " Pigpen " McKernan.