
when the STACK
must have shifted.
Breaking Bad Season 2, Episode 1

but this one had a STACK
of books, like, this tall.
The Big Bang Theory Season 12, Episode 12

...and there are no more left.
The cards remaining in the STACK are:
The Big Bang Theory Season 3, Episode 5

...with a STACK of paperwork...
The Big Bang Theory Season 4, Episode 5

try resetting
the TCP/IP STACK.
The Big Bang Theory Season 5, Episode 2