My lb is 14months, he's teething and of course putting everything in his mouth. I found a piece of soft textured plastic in his soiled nappy. It would have been from what he'd eaten or put in his mouth on Tuesday in nursery. I know it's nothing from my home and I've been with him all week, he's never out of my sight. So I'm very sure it's nothing he's picked up when he's been with me. I'm going to have to raise it with the manager at the nursery. I know one of the girls in the room he's in and I feel he's very well looked after. Any advice on how to approach this without causing a massive issue?