Gilbert is hiding in the picture, can you find him? As the levels get harder Teddy and Rexy are hiding too.
Look carefully around the scene and use your mouse to click on the hidden character when you've found him. If you are having trouble, click on the character pictures to the right of the scene and he will come out of hiding.
Use your mouse to explore the scene and find other hidden surprises.
When you have found everyone click on the "Play Again" arrow to move on to the next level.