Movies Granny Power and Two Raging Grannies
The Raging Grannies (or just “Raging Grannies”) are activist organizations in many cities and towns in Canada, the United States, and in other countries. They are social justice activists, all women old enough to be grandmothers, who dress up in clothes that mock stereotypes of older women, and sing songs at protests. They typically write the lyrics themselves, putting their political messages to the tunes of well-known songs. Their activism includes peace and environmental causes.
There Montreal Group has a website.
The Raging Grannies I have met don’t live in a residence but they can visit residences to present their songs and their activities/campaigns.