JN and MI ( one of my two male best friends ) and I went for a walk , we saw this girl that MI knows and a bunch of her girlfriends . The girls went to go smoke pot ( I grew out of that a long time ago ) JN still smokes pot from time to time and MI went back to the party at some point but no one remembers him leaving .
Question: Why did no one remember MI leaving ?
The answer to the above question:


Because it was a party with many people there .