I really liked the shirt Lane wore in Gilmore Girls' episode 419, so I made my own version of it. It's super cute and really, really easy! Sorry about the pictures, I forgot to take real ones when I was working on it.
1
Start by cutting your T shirt from the top of one sleeve to the bottom of the other
2
Then cut the the remaining sleeve off so that you have a tank top like strap on one side
3
This next step is optional. I cut a big chunk off of the strapless side of my shirt so that when I added the ribbon it would be super tight. But if your shrt is already really tight, or super small then all you need to do is cut up the side.
4
Now you want to make sure both sides of your shirt are lined up and cut iny holes up the side. The fewer the better, so leave a bunch of space between each hole.
5
The last step is super easy. Just get your ribbon and thread it through the holes like your lacing a shoe. The easiest way is to do this while your wearing it so you get it the right tightness