My younger 2 are having a "stone age day" at school this week and need to dress up. I have loads of dressing up stuff from my older dc but nothing remotely stone age like. All the costumes I've seen are expensive and also much too skimpy for a day at school in december with all the doors and windows open.
Also younger dc has a paediatrician appointment during the day and I'd rather not take him looking too "authentic" (ie ragged clothes and grubby looking). Any ideas?