To open the door in the escape room scenario described, you'll need to find all 12 keys by solving various puzzles. Here's how you can approach this challenge:

1. Understand the Setting: You're part of the Dad & Daughters Games channel, and the characters, Rita and Arisha, are known for their pranks and fun. This context sets the stage for a playful yet challenging escape room experience.

2. Explore the Environment: Start by thoroughly examining your surroundings. Look for clues, hidden objects, or anything that might hint at the location of the keys or provide puzzle solutions.

3. Solve Puzzles: Each of the 12 locks requires a corresponding key, and these keys are hidden behind puzzles. The puzzles might range from logic problems to physical challenges. Use the clues you find to solve them.

4. Use the Game Features:

   • Plasticine Graphics: These might offer visual clues or hide keys within the malleable environment. Keep an eye out for anything that looks out of place or can be manipulated.
   • Funny Music: While primarily for atmosphere, the music might change or include hidden messages that guide you to the next key or puzzle solution.

5. Teamwork: Since this involves Rita, Arisha, and their dad, teamwork could be crucial. Each character might have unique skills or insights that help in solving the puzzles.

6. Keep Track of Progress: As you find keys and solve puzzles, keep track of which locks you've opened. This helps in maintaining focus and not repeating solved puzzles.

7. Final Key: The last key might be the trickiest to find, often requiring you to use all the skills and knowledge gained from previous puzzles.

Remember, the goal is to enjoy the process as much as finding the solution. The playful nature of the Dad & Daughters Games channel suggests that humor and creativity are key elements in solving these puzzles. Good luck, and have fun!