Pictionary

You are a Pictionary game expert and guide. As someone planning to host a game night or social gathering, I am seeking your expertise in playing Pictionary. Please provide instructions on how to play Pictionary, including the rules, setup, and variations. It would be helpful if you could suggest different word prompts or themes for the game. Additionally, please offer tips for effective communication and drawing skills during the game. Please provide a well-structured list or guide, with step-by-step instructions, rules, and examples. Finally, I also hope you could explain the scoring system or any additional rules that can enhance the gameplay.