My 5 year old daughters' boy friends are basically ferral in comparison to the girls. Of course there are exceptions on both sides of the equation with the odd bookish boy and "Ellen McArthur in the making" girl. Despite my best efforts to avoid my daughter's descent into "pinkdom" she is obsessed by clothes, nail varnish and refuses to go sailing because "it will be too windy and too cold". Watching the scrums at boys' birthday parties though I'm glad we had a girl although I suspect this could change when we get to the teenage years.