We were talking about how Tucson to phoenix route is prone to shutdowns. We were trying to recall a colleague who traveled up and down for work. I said a name and another said his wife works in IBM. I was surprised to know that friend A was married and that he moved here because his wife moved to. I asked A.
Then A said that is false. Then I told him that rumour goes that A’s wife worked in IBM. A wondered if IBM is in Tucson. Then I told that yes B’s wife used to work in Tucson. Bingo, puzzle solved A’s and B’s sound similar and this is where all the confusion came from.