A blonde and a brunette were camping next to a river. One morning, the blonde woke up and noticed that the brunette was gone, so she went looking for her. After awhile of searching she found her on the other side of the lake.
When the brunette saw the blonde she yelled over to her, "I crossed the river this morning, and now I can't get back. Can you help me to the other side?"
The blonde laughed. "Silly, you are on the other side!"