This is more of a physical form of friends till the end, like if one dies the other goes with them. yeh... I was looking up stitches pictures and it went to skin transplants and I found articles of animal head transplants (and human) and did this! Cause there is a friend that we cannot live without. Annnnd enough of my serious side, HERE'S A SONG FROM YOUTUBE!! Lain (and from band) > youtu.be/T0N5YblvT1c?t=9 Take care yall!!!