This is covered on that Wikipedia page, but for those maybe too young to remember, Al Gore's supposed claim to have invented the internet was widely joked about in the late 90s. From the article:
"After this interview, Gore became the subject of controversy and ridicule when his statement "I took the initiative in creating the Internet"[53] was widely quoted out of context. It was often misquoted by comedians and figures in American popular media who framed this statement as a claim that Gore believed he had personally invented the Internet.[54] Gore's actual words, however, were widely reaffirmed by notable Internet pioneers, such as Vint Cerf and Bob Kahn, who stated, "No one in public life has been more intellectually engaged in helping to create the climate for a thriving Internet than the Vice President.""
"After this interview, Gore became the subject of controversy and ridicule when his statement "I took the initiative in creating the Internet"[53] was widely quoted out of context. It was often misquoted by comedians and figures in American popular media who framed this statement as a claim that Gore believed he had personally invented the Internet.[54] Gore's actual words, however, were widely reaffirmed by notable Internet pioneers, such as Vint Cerf and Bob Kahn, who stated, "No one in public life has been more intellectually engaged in helping to create the climate for a thriving Internet than the Vice President.""