Handshake and Hugs
The participants sit in a circle. One sends a hug to the right by saying, “This is a hug”. The next person is supposed to ask, “What is this?” and when they receive the reply, “A hug”, they can send the hug to the person next to them. The whole circle has a turn. At the same time a handshake is in play with the same procedure (“This is a handshake”).