70's - 80's: "Pud" and Jane's farm, friends of my grandparents. They had grandkids who were roughly my age and had a teeter-totter and a ride-on toy with a huge spring that let you rock back and forth, like you'd find in a city park.
I remember fishing at my grandparents' pond with Pud and Jane as a kid and catching a huge snapping turtle. I reeled it in (with help), saw what I'd caught, and threw my pole in one direction and took off running in the other. Jane made turtle soup for dinner that night.