Talking about poo, bum and willies

[Tillytoes14]

Sorry I couldn't think of a better title, bathroom talk maybe? Anyway my 4 year old son keeps talking about the above things and saying them and giggling, is it a good idea to correct it, or ignore it? I'm hoping he will get it out of his system at home, rather than use the words at school, also his 9 year old brother is joining in with the words, which makes it funnier for his younger brother, is it age appropriate for a 9 year old to be saying these things? Just to say, we don't allow it at the dinner table, only within the house

[CakeMountain]

My lot are years older than yours and they are still at it - ignore (not that it does a lot of good!).

[LittleBearPad]

Isn't that just what children do.

[Clobbered]

Poo bum and willies still funny here, aged nearly 15, sorry...
I wouldn't make too much of an issue of it to be honest. At 4 I think they can understand that it's OK to have a giggle about it at home but we don't talk about these things when we are out / seeing Grandma etc

[CakeMountain]

That makes me feel better Clobbered - fourteen here