SPIES/STABO or dope on a rope
For the guys on the rope it is always an eye opener when you go over emergency procedures, pull out the axe that will be used to cut the rope if your going down.
Seen an IP about strangle a new pilot after they got back during a training exercise. The aircraft started to go into the bottom of a cloud deck with 8 grunts on the rope.
The grunts though it was great not being able to see the aircraft, good cammoflauge, they asked why the crew did not hide them in the cloud also.