You might easily mistake them for another April Fool's joke, but the company is completely for real. StartupWear launched today, offering a collection of T-shirts that take a humorous look at the life of an entrepreneur. Here are a few samples, along with some links to related articles (images are linked directly to the corresponding shirts, in case you want to buy one):

Related: Good Ideas Do Not Need Angels

Related:
Ignore That Pie in the Sky: Understanding Your Real Market Potential
The "Defendable Swag" -- How to Realistically Estimate Your Market Potential

I loved the description on this one:

Work life balance is for sissies and Timothy Ferriss. Proudly display your caffeinated and unsustainable lifestyle.

Related: Tim Ferriss Interview

Related: Actually, I have nothing related - it was just my personal favorite and the one I'm going to order. :-)

For some additional fun, have a look at StartupWear's VC pitch (PDF).

Hat tip to Mashable