I bought this T-Shirt at a craft fair. It was a boxy Hanes men's shirt that has screen-printed monsters in the bottom corner. The arms were too big, the sleeves too long, and it was too much material all over.
So I sewed across the top should seam to raise the whole shirt up, cut the sleeves off, cut a little off the bottom, and more from the neck. At left is the before picture.
Here is the result: