did-you-kno:

The first time “Google” was used as
a verb on TV was on the show Buffy
the Vampire Slayer. In an episode from
October of 2002, Willow asks Buffy
“Have you Googled her yet?,” to which
Xander replies “She’s 17!” – and Willow
then has to clarify that Google is,
in fact, a search engine. Source Source 2 Source 3