My ds twins have a fantastic relationship most of the time and play together quite well. But recently I have noticed they are fighting with each other more.
They do get a "Mummy is disappointed in you...naughty boy." lecture but I get totally ignored. It is especially bad with junior, who picks on senior and winds him up something awful. Senior doesn't usually relatiate but has taken to pulling juniors hair!
Please tell me I am not alone in this!