I know the truth that I had "twins" when I was in my first year at college. At that time I was taking the subject "Dasar Perlindungan Tanaman" (Plants Protection). Based on the title, I learnt everything about pest and pesticide (especially those insecticides)
The only thing I hated (and also loved at the same time) about the subject was the lab work. Because after the lab work, I had to spent the whole weekend drawing the pest, doing the taxonomy, bla bla bla.. And I did that every week!
One day, my buddies and I went to the library to done the report for the lab work. And we had this one guidance book (can't remember the title) about pest that we used every time we done the work. It's about 700 pages or more.
And then I found my "twins" among the pages.
I was a lil bit shocked when I knew that my "twins" are flies. But then I sent those two copy of the pages from that pest book to my MoMMy in Jakarta.
What a surprise to found the letter and those copies among my old stuff. Perhaps you want to "find" your another "twins"..??