21.   Surely someone was playing a joke or conducting some psychological test.

22.   They play jokes on themselves and others.

23.   Was someone playing a joke?

24.   We are always playing jokes on one another.

25.   When Slater finally met Ms. Apple, he thought someone was playing a joke on him.

26.   How could he agree to play a joke on other people and not accept the same on him?

27.   Some played jokes on the wounded before killing them.

28.   Turns out Jeter was playing a joke on teammate Orlando Hernandez, who rear-ended the Mercedes of his All-Star shortstop in the parking lot on Sunday night.