My sons got into a bucket of roofing tar 18 years ago (then only 3 and 4 years old!) They covered themselves from head to toe with it. I learned that it does not just come off in the bath! The photo I have shared was taken after three days of me working on them and cleaning them up.
So, if you ever find yourself covered in tar, here is what you do. Get vaseline and baby oil. Rub it on nice and thick and work it in then wipe it off with something you can throw away afterwards, because it will be ruined. Be sure to not touch anything too because it can get real messy until you have completely removed all the tar! If it gets in your hair then cutting it out may be the only option. Hope this tip can help someone!
Home repair roof repair jobs can leave you with the roof tar on your skin if you neglect to wear gloves. This is a page about removing roof tar from skin with olive oil.