I went with my best friend and we sat on a blanket on the floor of the gym. (newrochelletalk.com)
If it is not warm enough for water activities, simply sitting on a blanket in the shade and blowing bubbles or drawing with chalk on the sidewalk can be so much fun! (momming.com)
I plan to spend as much time outside as I can: hiking, biking, lying on a blanket in the back yard. (theinspiredroom.net)