I love finding ways to make bath time more fun for my kids! I read a while ago on Pinterest to use foam sheets to create a fun bath toy for your kids. I finally decided to make some for our Robot Week of MOMS Camp.
Start with a variety of colors of foam sheets. I found mine at Target in their kids' craft section for just a couple bucks. Cut out several shapes just like we did with the felt busy bags. Include regular shapes, as well as silly ones like long zig zags to be robot arms.
During your kid's bath time, get each foam piece a little wet and it will stick to the side of your tub! Now your child can create robot after robot! Note of warning: if you leave the pink ones stuck on overnight, it will stain your tub!! (oops) Don't fear! It does come off with a quick swipe of a wet cloth. ;O) These are so fun for kids and curbs the complaining at bath time!!
You could also do the same thing in your kiddie pool in the yard!