"I stationed myself in the Pup-A-Go-Go stand and the minute Romero yelled “action” something remarkable happened: my eyes went out of focus, my hands clenched grotesquely, and I developed a lurching gait as I went after that motorcycle. I wanted that food and I almost got it. By the time the scene was shot twice – once with a mannequin that is beheaded – I was our of breath and my pulse was pounding."