Strange names stick in peoples heads all the time. I am sure there are a couple of strange names on paperwork that if you heard they where running for POTUS you would remember them right away. Barrack Husien Obama is a strange name, very strange in 1985.
That being said , it is probably BS.
I’m misding something here. What the hell is his sister’s relationhip with Medillin cartel? Pablo wouldn’t have taken the time to speak to her personally. Doesn’t make sense to me. If it’s a lie, whoever was recorded she’s a skillful liar; maybe trained.