I have included several different allusions throughout the book, although I am callous here – they generally point to nothing, serving only as an example that allusions are important and noticeable, and intentional. I have Dr. Who, Star Trek, LOTR, and a few more.
I have a few hidden directed at a few people as well.
But, what about you? What subtle allusions would you recommend that if you read it, you will know that I am giving you a shout-out?