Me, watching TV shows without spaceships:
"I'd really rather watch something with spaceships in it."
Me, watching space sci-fi:
"THIS IS NOT HOW ORBITAL MECHANICS WORKS!" 
Luckily most space sci-fi today is just people walking in the woods after the third episode.
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Every time I watch that ‘drop ship’ on Alien 2...
Near the end of "Star Trek Into Darkness" the Enterprise is in orbit around Earth, surrounded by (obviously unpowered :) debris. All floating in u-grav. Then there is a power failure on Enterprise, causing the ship to "fall down to earth". I want to punch someone over this.
