The end of Dubious Dan Hegarty’s friendship with Little Dill Y

I knew there was something about that new neighbours kid that I didn't like. When your name is Dubious Dan Hegarty, you just know nothing good is going to come of it and when he and little Dill Y became friends, I was more than a little suspicious. Thank gods they’re now ex-friends. When he came in last night and showed me the book Dubious Dan gave him, I put an end to the friendship there and then: