Mother's Day corsage: Paint egg carton section yellow and let dry. Have children cut into the ruffled sides of the liners, from the edge to where the ruffled part ends. They can make cuts about 1/2″ apart, or make designs or whatever they’d like. Run red marker around edges of each liner. Stack liners and secure in center with stapler or glue. Bend pipe cleaner into leaf shapes and secure on back with stapler or tape. Glue or tape yellow egg carton section to center.