Police responded to the altercation at a long-term care facility in Rideau Lakes, Ontario, a Canadian community of lakes near the New York border.
Tempers had flared when the two women — aged 79 and 86 — wanted to sit in the same seat and neither would stand down. Other residents soon got involved, turning the situation into somewhat of a brawl, the Canadian Broadcasting Corporation reported.
No one was seriously injured or charged, officials said.
“It was certainly a rare call for us,” said police spokeswoman Sandra Barr, who has not been able to clarify whether or not bingo was finally played.