Walking Relay & Sleepwalking Relay

I still remember playing Walking Relay at 'Biffer' Henderson's 10th Birthday party - a party mainly memorable due to Biffer being sick after his failed attempt at the world record for eating Fondant Fancies. Walking Relay deserves to be rescued from its current obscurity.Players are formed into teams and then the teams are split into two groups at either end of the room. Upon a starting command a