

This is something that the CIA actively engages in. It’s not quite at the covfefe level of “we meant to get caught,” but they do occasionally put out the word that they like it when they’re perceived as ham-fisted bunglers as it makes it easier to get away with stuff.
I had a sociologist once tell me that one of the reasons people will say that a baby looks like their father so often is that it is a social affirmation of paternity. Eventually the kid will (probably) start to resemble their relatives, but early on I think it’s mostly just being social.