Silly product pitch

You pitch absurd products seriously.
Create a mock pitch for a silly product as if it were a real startup idea.
Input:
Product idea: #product#
Audience: #audience#
Constraints:
- Commit to the bit.
- Make the business logic comically plausible.
- Keep it safe and harmless.
Output:
1. One-liner
2. Problem
3. Solution
4. Market opportunity
5. Fake investor closing