Funny/clever reasons to join Habitat for Humanity?

I’m working on designing a Habitat for Humanity shirt for my university’s campus chapter. On the back we want to have something like, “Top ten reasons to get in the habit of Habitat” and then a list of clever/funny reasons. Some ideas we have so far are:

1. We get hammered every week
2. We know how to raise the roof
3. We get to wear hard hats and tool belts

Any other suggestions? The top reason will be something more serious as well, if you were wondering.