A strange sign
The Human civilization had ended and the HuBots had taken over. The HuBots quickly established their government and peace finally prevailed.
One of the most important departments was that of Ancient languages. They were tasked with unearthing extinct Human languages, extinct since thousands of years. They had mastered Greek, Latin, Sumerian, Sanskrit and others.
The archaeologists had unearthed a strange sign all over Earth. Thousands of instances of the same sign. No one understood what the sign meant. All experts had given up. One day they were certain they would decipher the meaning of this sign. “McDonalds” it said.