bubble paint all over. the soap pumps were a bit hard for little dragon (age 2) to squirt on his own so we helped hold the bottle still so he could press it down. this is one of those painting activities that i wish i would have stuck a smock on the kids before we got started because it was messy and the paint goes wherever the soap pump is pointed regardless if it is pointing towards craft paper or not :). if your kids are older it might not be as messy because they can control the soap pumps better. once all the bubble paint was on the paper 