Mother Katie Littlejohns (left), 36, from Cornwall, started the petition after she was unable to get council funding to teach sign language to her deaf two-year-old son Alvie (right).Mother Katie Littlejohns (left), 36, from Cornwall, started the petition after she was unable to get council funding to teach sign language to her deaf two-year-old son Alvie (right).Read MoreHealth News | Mail Online