The shared load

 Mulla Naseeruddin was seen riding his donkey while carrying a heavy bundle of wood on his own head  !!!

Puzzled friend asked Naseeruddin, why he didn't put the wood on donkey instead of carrying on his head ??

Naseeruddin replied,

"  poor donkey is already carrying me.  I wanted to help it by sharing the load of wood. That's why I am carrying it on my head  !!!!  "