DS is a solid 21mo Happy lively lovely friendly boy, very affectionate Until today Dh picked him up from nursery to be told DS had been purposely pushing over children, to then cuddle them after [confused][blush] He apparently also tried to bite someone [sad] He's never ever done this before He's there full time and has been since 9mo What should I do/ say? We've had the you must be friendly and nice to people conversation, and he gets it because was showing me 'bite' (him chewing fingers) and saying no & stop What do I do, I don't want to make a big deal so it turns into an attention thing but also want to nip it in bud He doesn't do it at home (only child, only dh & me & cata otherwise!) Thanks