I don't think it's that big of an issue. Kissing relatives is the norm to a lot of people.

I get the weirdness some people could feel of it though, reminds me of the movie Daddy's Home 2 actually;

https://www.youtube.com/watch?v=2MddEE_tC_w

I think a lot of people are overreacting, it's not that big of a deal. 

Dont bring religion into this, everyone should be disgusted by this regardless of what crazzy sky daddy you believe in. 

No, but it's none of my business what other people do in this regard.

I tried to be as non specific  as possible, which is why I said "land of eternal fires", instead of Hell. Would you rather I said land of red seas?

I don't know, while I believe all religions are crazy, Land of red seas sounds like the best surf spot in the world, but the catch is that is full of sharks. You could make a game out of that. 

"in a world, where people pronounce Campbell as "Camp-bell", their entire tomato soup supply  is unleashed, instantly consuming the earth in a red flavory paste that would kill millions."

When they're super young, sure, toddlers are always trying to do that and it's really cute. It's not a real kiss, it's more a playful thing.

When they're older? Heck no... I don't think I ever actually so much as hugged either of my grandfathers (just an affectionate handshake lol), and that kind of Victorian distancing is just too hardwired into my brain.

damn they held it for too long, awkward

Depends on age. By 11 I would want to start treating them like a man. Forehead is always better.

I wouldn't allow myself to have a son in the first place.