on friday...he has cut a big chunk out of the side and it was/is flapping about. Thinking you cant do much about mouth injuries I am kind of waiting to hope it knits back together...it seems to be abit but not entirely and he is not bothered by it. Does anyone have experience on this? Does it heal itself? Should we go to GP? - Sorry, this seems so insignificant compared with many threads on here but also hoping someone might have a bit of wisdom for me!