How to paint cinder block using paint chips surrounded by the paint? We are painting our crypt wall and I would like to put...

We are painting our crypt wall and I would like to put paint chips contained by the paint because it was done on my weak house and I liked the looks of it. But I cant find how to do it. The guy at lowes said to throw the paint chips on after you painted. Even though they would stick, I cant see them holding onto the wall. Any support?
Ok, so I hold be trying to find...
Answers:    they will stick- have you ever tried to embark on a painted window? It is close to glue.