Just came across some printable todo-lists that can be used for tasks lists in pomodoro technique.
Those are actually todo lists for time-boxing (ancestor of pomodoro technique) but they are very cute especially packman style.
Pac-man style by Adrian Pollardo. (click on the image link to download full image)
Just print them, fill in the your tasks and color one pictogram when you have pomodoro complete.
Tasks lists created by David Seah.