content: My son wanted to be Albert Einstein for Halloween (2006). The "Einstein Heroes in History Kit" seemed like a good way to get started on his costume. It contained a white wig and mustache. The wig was fine, but the glue on the mustache had dried up completely, leaving a flaky yellow residue on the back. Well, what's an Einstein costume without a mustache? I bought some eyelash glue ($4.50 for a little bottle), thinking that would solve the problem, but the strong smell wasn't exactly a hit with my 11 year old, and he ended up getting a big red mark over his lip when I tried to apply it. He had to wear a sign that said "I'm Albert Einstein" when he went trick-or-treating. I wore a wild brown wig and a sign that said "I'm Einstein's mother" when I gave out candy.