All the pants I find for my little boy (size 12-18 mo.) have very wide legs. I decided to change that with a easy DIY sewing fix.
I turned the pant inside out then stitched up the inside of the leg a half inch to an inch. I went over the edge with a zigzag stitch to avoid fraying.
Fast and easy and now my little man does't look like a late 90's thug.