Playing with a Rubbernecker watercolor stamp.
Steep learning curve. Steep.
First you have to do some watercolor painting on the base stamp. Then you use an ink pad on the top stamp. And you stamp the top stamp over the base stamp. And if you don't line them up perfectly, the resulting artwork looks stupid.
Stupid the first time. Stupid the second time. Stupid the third, fourth and fifth time. Passable the sixth.
I have never watercolor painted in my life. And it shows.