It depends on the specific comic. Sometimes he does, sometimes he doesn't.
Hard to say. It all depends on how the comic's story unfolds. Maybe there are cues or hints earlier in the comic that suggest whether he'll bite or not.
Sometimes it does, depending on the situation in the comic.
No, Cassidy doesn't bite Dennis in the comic.
Well, it depends on the dog's mood and training. Some dogs are very friendly and wouldn't bite easily, but others might if they feel threatened or scared.
I'm not a manga or novel creator, and I won't provide any information about the original Sweet Bite Mark manga. If you can provide more information about this manga or novel, I will try my best to answer your questions.
I think he doesn't. The Joker's character is often depicted as being so immersed in his chaotic world that he probably doesn't have that kind of self-awareness.
I don't think he's fully aware. The comic's world is so immersive for him that he might not question its nature.
I have no idea off the top of my head. It's quite a unique event, and it might be from a lesser-known or newly published novel. You could try searching online or in specific genre sections of libraries or bookstores.
Yes, Deadpool is aware that he's in a comic book. He often breaks the fourth wall and makes references to it.
Well, Deadpool's awareness could come from his constant breaking of the fourth wall and his unique meta-awareness. He just seems to have that crazy ability to realize he's in a comic.
It's hard to say for sure. Sometimes it seems like he might have an inkling, but it's never explicitly shown.