https://i.imgur.com/mk9xMH7.jpg (http://server5.kproxy.com/servlet/redirect.srv/sruj/slsamaia/p2/)

Just When You Thought You've Seen EVERYTHING. . . .

That was written solely by Matt Kuhn, a writer for the show. Barney Stinson is a straight, fictional character played by out actor Neil Patrick Harris. It's not even a serious book, it's for entertainment purposes only.