<p>In which America discovers Tex-Mex food at Disneyland, leading to the invention of Doritos and &quot;extreme&quot; snack foods, and Ken has clam chowder in his car. Certificate #42729.</p>

Plymouth Rock (Entry 955.EX3321)

Every week, Ken Jennings and John Roderick add a new entry to the OMNIBUS, an encyclopedic reference work of strange-but-true stories that they are compiling as a time capsule for future generations.