...so that he could write an entry about Earth
for The Hitchhiker's Guide to the Galaxy.
The Big Bang Theory Season 8, Episode 8
I'm happy just to GUIDE you
to suitable entertainment choices.
The Big Bang Theory Season 3, Episode 14
...luminous paint
will GUIDE you to the nearest exit.
The Big Bang Theory Season 4, Episode 24
...that will GUIDE you through packing
and shipping my possessions...
The Big Bang Theory Season 3, Episode 13
in Hitchhiker's Guide
to the Galaxy,
The Big Bang Theory Season 7, Episode 16