Honestly, I'm with the Dad in the first picture; those two definitely should avoid procreation.
As for the others, I'd take my chances and wear kevlar afterwards…
My friend's dad is really into guns and they have an entire room in their house that is covered with guns from top to bottom and has drawers filled with guns. Her dad takes boys there to talk to them...
But seriously, #4 needs to point that somewhere else.
As for the others, I'd take my chances and wear kevlar afterwards…