Please, do everything you can to not become a bumbling dad!
Apparently, some people get different amounts of wisdom teeth. My brother in law never got any. Lucky bastard. I had my fantastic four taken out at one time, so they knocked me out for it.
Yep. There's no guarantee your wisdom teeth will actually pop up. In my case it was like:
Age 18: Looks like's there is nothing there. They might emerge, but it's starting to become unlikely.
Age 21: No activity, but we'll keep an eye on it. Looks like you're pretty lucky!
Age 25: You have nothing worry about. The chance of wisdom teeth emerging at this age is very, very small.
Age 30: Here's a referal to a dental surgeon.
They figure the other ones will stay where they are, embedded in bone. But hey, life's a lottery!