A friend of mine has two sons, aged 3 1/2 and 6. Both of them are totally fascinated by reptiles and my friend keeps asks if she can bring them over to play with my snake. Our baby is pretty chilled out and unfazed by strange people handling her generally, however, I wouldn't consider myself all that kid friendly and all everyone who has handled her before has been a 20-30 year old adult. Should I let a 3 or a 6 year old hold her? And if I say yes, what extra precautions should I take with them?