Ok, I have another DIY project.

You can try the iron-on transfers, they are at Staples. You design them on the computer, print them out and iron them on.

One year I made my own halloween costume, so maybe this'll help. Go to Walmart and get some fabric paint and some of those spongey thingies with the sticks hanging out of them, they're kind of like a paint brush but a sponge instead. Then get some stencils, letters and anything you want on the shirts. You can even make the stencils yourself if you can't find the ones you like. Go get some t-shirts and some cardboard boxes.

When you get home lay out the t-shirts and put the cardboard inside them so that the paint doesn't run through and have fun. :) It usually takes over night to dry. It's tons of fun, and you can even make a little party out of it. Invite all the girls over and have them make their own t-shirts. Hope this helps, good luck.

Ask Lolita where she got her transfers on for her newlyweds pants - those came out cute.

Or, you can get the rhinestones and hot glue them on t-shirts. You can probably get all of this stuff at Michael's or Frank's (if it's still open).