I find it interesting how adults seem to think they can shelter their 10+ age children from questionable content. Your kids are at school all day and have certainly heard (and, gasp, possibly said) much worse than what was in that thread. They probably hear this stuff on a regular basis, too. Honestly, any kid under about 10 isn't going to understand most of the jokes that were made, and once they are old enough to do so, it's too late to "protect" them. I think the really harmful discussions are those that promote unhealthy or unsafe mindsets about sex, or those which are derogatory sexually - not a bunch of parents having a bit of lighthearted and lewd wordplay. Just my opinion