I suggest "Ha ha" and I suggest they do it on C-span
http://www.funattic.com/game_icebreaker.htmHa Ha
Players: Small to large groups
Teams competing lay down side by side on floor or ground. The first person lays back of hand on next persons stomach and that person lays back of hand on the stomach of the next to him and so on. The first person in line is to laugh one HA. The next person in line is to laugh HA HA (two times). The third person is HA HA HA. And so on. Any person that breaks out into a giggle is out of the game and must get up and the hole is filled in. The last one to giggle, wins.