Tinkerbell has been a icon for little girls for generations now, so she is a great subject for Coloring Pages. There are a number of websites that offer a complimentary download of cute coloring pages. This is an even better choice because the kids will settle beforehand which type of activity is most interesting and the best for them.
This would be a fun with gaining knowledge about different colors. Online printable coloring sheets though can be quickly delivered at the reception desk. Just for the off course you don't have to buy Biblical images or photos of God, Jesus, O Cross, Mother Mary and similar images.