I picked up these pants for Milly at the op shop on Saturday, but they were too small. I thought they would be, but it was half price day on blue labels, and at $4 I couldn’t pass them by. So… I unpicked a section of the back waistband and the back crotch seam part way. Then made a wedge shaped insert to widen the back. I added a section to the middle of the back waistband to fit across the new wedge bit, then sewed the belt keeper back on. The extra fabric came from the legs which I hacked off to turn the pants into shorts. Wouldn’t you know it, I was a bit enthusiastic with the wedge and they’re actually now too big, but, the handy thing is they have that hidden elastic thingy that some kid size shorts have, with holes in the elastic to pull them tighter and do up to a button on each side. Which means they can get pulled in and will probably fit until the child is a teenager!