Yep…..have done it a few times with my kids…not really painting but printing. Swirling ink into shaving cream then pressing paper into it….when wiped away voila…swirly colors!
For the littles…didn’t wanna mess with the printing…wanted it more free form. So we mixed in glue and stamp ink into the shaving cream. They started off with paint brushes…and then went straight for their hands! Which of course was more FUN! The foam with the glue stands up when dried…pretty cool!