All campers should be in pairs. On person lies down on the ground with their knees bent, the other sits on their stomach with their legs behind them (strattling them). So, from the front it appears as if there is only on person there, when in fact there is a top person and a bottom person. The campers will now tell a story with actions.
Top makes a telephone with their hands and says, "Ok, Cecilia, I will see you in FIVE minutes." Then she says, "So I waited, and I waited, and I waited" (Bottom puts right ankle on left knee, while Top leans on right hand looking bored, and every time they say the word "waited" they switch legs or hands). They say, "I thought I heard a knock, a knock, a knock upon the door." (on the word "knock" Top should act like she is pounding a door while bottom stamps her foot) They say, "So I ran downstairs (Bottom stamps feet), opened the door (top performs action)... and it WAS (excited look)... my mom (disappointed look)." They say, "so I ran back upstairs (bottom stamps feet) and I waited and I waited and I waiting" (Repeat the whole thing only the door reveals you dad or your brother... whoever)
Finally, you go through the whole thing... "I ran downstairs, opened the door, and it was... CECILIA!" At this point, Top should lie face down on Bottoms' legs, while Bottom sits up and throws up their arms.
It is very amusing to see the pairs negotiate the fact the they must coordinate their moves with body parts that are not their own.