
Read, rest, TRAVEL.
The Big Bang Theory Season 5, Episode 16

Every nine years, we TRAVEL to the temple at Uppsala
Vikings Season 1, Episode 8

Next stop, Travel Town...
The Big Bang Theory Season 4, Episode 6

Which is a TRAVEL book
within the actual book.
The Big Bang Theory Season 8, Episode 8

If I knew this show
was about time TRAVEL,
The Big Bang Theory Season 7, Episode 4