Just that really. Quite a few pics on my facebook feed of people with their 2 / 3 year olds holding lit sparklers. It gives me 'the fear' just looking at it and I just can't imagine ever giving my 3 year old a sparkler at her age. I've seen enough pictures of sparkler burns to know how dangerous they are, and I just don't think children that small understand how dangerous they are. I'm sure the parents are supervising and everything, but it only takes a second for a toddler to grab the 'lit' end or to pick up a used sparkler off the ground and not realise it's only just gone out and it's still burning hot. AIBU and a killjoy?