Dr. Emmett Brown: [Doc Brown is trying to read Martys mind with a geodesic helmet and a suction cup] Erm, you want me to make a donation to the Coastguard Youth Auxilliary?Marty McFly: Doc,[pulls off suction cup]Marty McFly: Im from the future. I came here in a Time Machine that you invented. Now I need your help to get back to the year 1985.Dr. Emmett Brown: My God. Do you know what this means?[Significant pause]Dr. Emmett Brown: It means that this damn thing doesnt work at all![Rips the helmet off]