![Sheldon, she just
got off the plane.
Sheldon, she just
got off the plane.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Sheldon, she just
got off the PLANE.
The Big Bang Theory Season 5, Episode 6
![...was watching over the plane.
...was watching over the plane.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...was watching over the PLANE.
The Big Bang Theory Season 8, Episode 23
![I had Wi-Fi and a
long plane flight.
I had Wi-Fi and a
long plane flight.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I had Wi-Fi and a
long PLANE flight.
The Big Bang Theory Season 12, Episode 2
![That nut job was telling everybody
on the plane he's an astronaut.
That nut job was telling everybody
on the plane he's an astronaut.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
That nut job was telling everybody
on the PLANE he's an astronaut.
The Big Bang Theory Season 6, Episode 4
![Rent a plane, write it in the sky.
Rent a plane, write it in the sky.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Rent a PLANE, write it in the sky.
The Big Bang Theory Season 9, Episode 12