Both required straw floor mats as important business tools, and it was a general term used to describe businesses where goods were sold from straw mats on the floor, rather than an actual stall, although is not certain whether 'korobi' (falling) was a pun or just happened to be called, or referred to businesses actually collapsing.
双方とも茣蓙が大事な商売道具でもあり、偶然なのか洒落なのか、またはそのような実態が的屋としての「転び」にあったかは定かではないが、茣蓙の上に商品を乗せる商いの総称ともとれる。