T-Shirts?

Do you think we could get t-shirts and iron on prints? We could maybe use Heather's logo thingy she made in all her cleverness....

I really want t-shirts cos I am a dork, but I really don't have a whole lot of time to organise them.
Also, they can't be white, cos I look terrible in any light colour. My vote is for red or black, but blue works too.

Suggestions?