This is basiclly what the men in my family have been using for years to get motor oil off of their hands and out from under their nails except my grandma/mom/me just pour a little of each in their hands and off they go scrubbing. What a great idea to jar it ahead of time then they wont be calling you to come help them!
birthday cake idea! amazing. -- I don't even drink and I LOVE this cake! Someone deserves an award in creativity!!