I did your DIY bingo game using the names of residents who play bingo and all the names of the staff; both first and last names. My residents love it! They are learning everyones names and enjoy it so much when their name is called! I love Golden Carers.
http://activitiesdirector.blogspot.com/2019/01/ground-hogs-day-story.html is a link to a ground hog story.
Another great idea is to do a shadow activity. There are several on Golden Carers
https://www.goldencarers.com/shadow-animals/4075/
https://www.goldencarers.com/match-the-shadows---mind-fitness/4151/