1. Liquid Ice
2. Shrek & Her
3. Warm Bread
4. Grim Reaper
5. They Say It's The Boot
6. He's Got the Dough
7. Every Rose
8. Yesterday's Tomorrow
9. Welcome to Oahu
10. What I Call Twelve
11. In the City
12. Jester
Hints
Each title is a clue for a single word. The words have something in common.
This puzzle involves a common encoding method. The title is important.