Mr. Bean visits a rare book library (possibly the British Library), where he reads a rare tome that must be handled with gloves. Soon after he uses a pencil and a crayon to copy a page of the book by shading on a piece of tracing paper, he sneezes, and the tracing paper slips away. He doesn't notice this, and continues to use a crayon for shading, but on the book instead of the tracing paper.