They arrived at Pam's house and told her what happened,' Bill,'laughed Ralph,'quick playing with my students I'm seeing something,' Ralph turned to Tony and Rhonda two of his oldest students,' Why don't you guys play in the other room,have to talk to Bill.' Ralph explained what he thought he was seeing ,' This is too weird,guys,I'm seeing us,but instead of being us they're good guys,they help others instead of hurting like we do.'Bill turned to Pam both shook their heads,suddenly on Pam's living room  wall showed an image of the three,' It's us,' said Pam.Bill shook his head but nodded to Ralph, we've been learning about other us,duplicate realities.' Pam and Ralph agreed,but how,; One question Bill,' asked Ralph,' Now what?' Bill thought for a second looking at both am and Ralph making sure the students were still of hearing distant,'' I'll go back and study more you two stay here for now,I know you want to do something all the time Ralph,this time take it is.'