the Simple, or Senseless, had sense enough to see that this must
be stopped.

So he sent a message to Rollo and proposed that they should have
a talk about peace. Rollo agreed and accordingly they met. The
king and his troops stood on one side of a little river, and Rollo
with his Vikings stood on the other. Messages passed between them.
The king asked Rollo what he wanted.

"Let me and my people live in the land of the Franks; let us make
ourselves home here, and I and my Vikings will become your vassals,"
answered Rollo. He asked for Rouen and the neighboring land. So
the king gave him that part of Francia; and ever since it has been
called Normandy, the land of the Northmen.

When it was decided that the Vikings should settle in Francia and
be subjects of the Frankish king, Rollo was told that he must kiss
the foot of Charles in token that he would be the king's vassal.
The haughty Viking refused. "Never," said he, "will I bend my
knee before any man, and no man's foot will I kiss." After some
persuasion, however, he ordered one of his men to perform the act
of homage for him. The king was on horseback and the Norseman,
standing by the side of the horse, suddenly seized the king's foot
and drew it up to his lips. This almost made the king fall from
his horse, to the great amusement of the Norsemen.

Becoming a vassal to the king meant that if the king went to war
Rollo would be obliged to join his army and bring a certain number
of armed men--one thousand or more.