There were 2 blondes going for a quick bike ride. Sooner or later they came to a stop sign in which they stopped at. A neighbor saw them approach the stop sign, and thought nothing of it. 2 hours later, the same neighbor looked out the window to find the 2 same blonds still standing there. He walked outside and approached the girls.
"Excuse me, why have you girls been here at the same stop sign for 2 hours straight?" He asked politely.
"Well Sir," The taller blonde said, "The sign never said to go."