This one comes directly from the indoor/outdoor pool at the YWCA on Cross Keys Road, the week-long day camp that my cousin and I attended thanks to the largesse of my grandmother. There was this song on some tinny transistor or other, and (somehow?) the chance to see the That pool was enormous. Want to swim inside? Cool. Want to run and jump in in the sunshine? You got it.
I can't remember ever going in the winter, though we could have.