If two villagers with a particular 'like' breed, what is the likelihood that their child will have that 'like'? Is this probability any higher than it normally would be expected? In other words, are 'likes' at all heritable?

I don't think so, I've tried breeding a runner with a person who liked work but ended up with a kid who liked wood! And another time I bred someone who liked dirt and the child disliked dirt.

i think they are random

Are the noises they make random? Because all my tribe kids make the same noise, all my females make the same noise, and all my men make the same noise. And I have 92 population. It pretty wierd.