There are four. The first looks like a snake.
page6-230.png page9-33.png page6-137.png page8-235.png
page9-7.png page8-235.png page6-230.png page7-24.png page6-170.png page1-16.png page5-104.png page9-33.png page6-137.png page8-230.png
That is wrong. Choose the crooked mustache.