I was afraid it was a silly topic, but lo and behold I have gotten a few emails with additional ideas- like stretching a funny Tshirt picture over a canvas frame or otherwise framing it.
Also, mixing funny Tshirt images with wallpaper paste and adhering them to the wall. It sounds so permanent, but the lady who wrote in really loved the look.
Another one said to use the funny Tshirts under the glass of a little round table top.
Do you have any more Tshirt ideas? We've done Tshirt pillows in our house, but that's all.