Oldest reference to it I could find is this blog post (in russian) quoted a deleted facebook post (also in russian) http://www.yaplakal.com/forum23/topic131038

Oldest reference to it I could find is this blog post (in russian) quoted a deleted facebook post (also in russian) http://www.yaplakal.com/forum23/topic1310380.html http://www.yaplakal.com/forum23/topic1310380.html