Once upon a time, there was a tall stack of blocks. A little boy named Timmy loved to play with them. He would build them high in the sky and then knock them down. Timmy liked to watch them fall and hear the loud noise they made.
One day, Timmy saw a sign near the tall stack of blocks. The sign said, "Do not touch." Timmy did not know what that meant, so he decided to play with the blocks anyway. He started to build the tall stack higher and higher.
Suddenly, the tall stack of blocks fell down on Timmy. He was very sad and cried. His mom and dad came running to help him. They told him that the sign meant he should not play with the blocks. Timmy learned that it is important to listen to signs, even if he does not understand them.
