reworking a fully restored car

The wheels are back under it and the sound paint and undercoating are done .I should have the exhaust bolted to the frame and the gas tank back in her today after I deal with a little setback -Who would have thought cleaning deadfall off your glasses with acetone would cause them to shatter? Been wearing them for 46 years and never seen anything like it , can't wait to hear how it's common knowledge and I should have known better so I have to pay for the replacements .