Well, without having read 'happy the graphic novel', it could be centered around a character named Happy. Maybe it tells the story of their adventures, relationships, and how they spread joy or find it themselves in a fictional world filled with unique settings and other interesting characters.
I'm not sure specifically as I haven't read it. But generally, a graphic novel with 'happy face' in the title might be about positive experiences, happy characters, or stories that end on a cheerful note.
I'm not sure specifically as I haven't read it. It could be a graphic novel that is centered around an anniversary. Maybe it tells a love story where the couple is celebrating their anniversary, or it could be about the anniversary of an important event in a fictional world, like the founding of a city or the end of a great war.
I'm not entirely sure specifically what 'happy birthday graphic novel' is about without more context. It could potentially be about a coming - of - age story where the main event is a birthday that changes the protagonist's life. It may use illustrations to show the different emotions and events related to this birthday, like the opening of presents, the gathering of friends and family, and the feeling of growing one year older.
A 'happy graphic novel' could be about various positive things. It might tell a story of friendship, like how a group of friends overcome difficulties together and have a great time. For example, they could go on an adventure in a magical world, discover new places, and support each other throughout the journey, which ultimately makes them happy.