Crossword puzzle clue "you might need to watch yours"

Sounds you might make when I say "Would you rather watch your parents have sex or have your parents watch you have sex?"

Yours and yours only

1930s anti-marijuana propaganda film that ends with the principal of a school saying, "The next tragedy may be that of your daughter...or your son...or yours or yours..." [points at the camera] "... o

Like either option in "Would you rather watch a video of your parents having sex or your parents watch a video of you having sex?"

You might board yours at the keel if you take a cruise

How you might sit to watch a movie (or at least you'd better, or I'm not watching with you)