New Inwards 1971, Bob Promise Wanted To Introduce Something Unique To His Expert Friend Can Wayne For His Birthday. Too Hence He Commissioned Legendary Customizer George Barris To Brand A Motorized Conestoga Wagon
it was named the 1900 Overland Manure Spreader, or Bullshit Scraper
http://blog.hobbydb.com/2015/06/17/yeeeeeha-texas-bull-st-scraper-at-the-petersen-automotive-museum/