Mulla nasreddin and repair roofs

One day mulla nasr al-Din، to repair the roof of their house، was forced to put the building materials on the donkeys back and take them one the top of the roof.it was hard for the to go up on the steps of the roof، mulla took the building materials from the donkeys back and led him down to steps. mulla did not knew that donkeys can go up the step bat can not go down them. what ever mulla tried but the donkeys did not go down. he left the donkeys and came home to rest. at this time he saw the donkeys jumping up and down on the roof. he again went on top of the roof to make the donkeys calm but the donkeys did not became calm. He returned bake. After some time he saw roof destroyed and the donkeys legs hanging from the roof. At last the donkeys fell down from the roof and died!. Mulla said to himself curse on me، that i did not know if the donkeys goes on a high place، it will destroy the place and will kill himself.

الاغ ملانصرالدین و تعمیر پشت بام خانه