Fake blood is fun for Halloween also: If your Webelos or Boy Scouts are working on first aid requirements, you can add in some fun by making a fake wound on a “victim” or two. The gross out factor is almost guaranteed to keep the Scouts more interested. You might need to practice making a wound beforehand to make it look right. But even if it isn’t perfect, they will still appreciate it.
The FLOUR game! Another pinner said "grew up playing this game almost every family night. we LOVED it! I haven't remembered it for years until seeing here on pinterest!" This looks like a fun tradition to start.