Bubble Foam: a squeaky clean tub of fun
Shaving cream summer activity
Holy Craft: Summer Activities for the bigger kids
How cute and fun is this idea for a summer activity and treat!
I Dig Pinterest and I Did it Too!: 20 Fun Summer Activities for Kids
Bubble Snakes... fun idea for the bathtub too, so not only a summer activity
New Nostalgia: 15 Fun & Simple Summer Activities For Kids
50 Outdoor Summer Activities For Kids | Six Sisters' Stuff