My grandma had a clear out of her sewing stuff a while back and I was lucky enough to get lots of great fabric and also some sure fit designs pattern kits. At the time I wasn't sure if I would use it, but now that I have a little boy at my house who doesn't fit real sizes it has been great.
This is the shirt I invented. It fits great and is so much cooler than the t-shirts my little man has been wearing up until now. I have always found shirts a little scary, but this one was quite painless! Grandma, your my hero!