You should not throw objects at others.
Jack and Jill work together in the same office a few feet apart.
Jack wants to get Jill's attention.
Jack stands up and walks over to Jill, clearing his throat.
Jack throws a paper airplane at Jill to get her to notice him.
Jill looks up at Jack and the two have a good conversation.
Jill gets hit in the eye by the paper plane and is angry at Jack.