Giving up on a project.

Just yesterday my neighbor came over and asked me when the current car in my garage was going to be done, I told him "whenever I feel like working on it"
I get tired of people asking me are you ever going to finish it? Its just a project to keep myself busy when I have nothing to do.
I have done cars that just sit in storage, because I have not had time to drive them.
No big deal.