I'm with Chuck and FFF on this - the pilot has all the responsibility for the flight, if anything goes wrong the blame falls squarely on his/her shoulders.
I had my first go when I was a kid and those early memories are still with me today.
Only today I was flying with a friend in the Cub, he was having great fun poling us around for a while. It certainly puts nervous pax minds at rest when they realize that the darned thing is stable and not about to drop out the air.
Another favorite of mine is to get her trimmed up nicely, fly hands and feet off, then either climb or descend by both of you either leaning forward or back in the seats...
Kingy