Premise: How to sponge paint a bathroom<br>Apply painter's tape to the ceiling where it meets the wall, the doorjambs, wood trim and any areas where the walls of the bathroom meet the tile. This will protect these areas from the paint and help make cleanup easier. Pour some of the paint in the base color, or color that will be behind the sponged paint, into a paint tray.
Hypothesis: It is advised to apply painter's tape to the ceiling where it meets the wall.