Crossword puzzle clue "yours may be picked up if you're lucky"

Picked at, picked at, picked at

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

Yours and yours only

One "as lucky as lucky can be," in "Mary Poppins"

You have to switch yours in order to pass the car in front of you, unless you drive a monster truck in which case live your truth

You may be picked up if you're under it