Duplicate of Parts of Speech Review Game

Ninjas have already been to Mars.  That's why there's no sign of life.

Ninjas understand women.

Ninjas can count to infinity.

Ninjas can win a staring contest with closed eyes.

Ninjas can kill two stones with one bird.

Ninjas do not need watches. They decide what time it is.

Wow!  If you spell "ninja" in Scrabble, you win. 

Ninjas once made a Happy Meal cry.

Ninjas do not need sleep.

Ninjas can quickly build a fire using just two ice cubes.

Fear of spiders is called arachnophobia, and a fear of ninjas is called logic.

Ninjas' grocery list includes pain, death, and vengeance.

Ninjas can throw a shuriken through a penny.

Ninjas are the reason Waldo is hiding.

A ninja once won a game of chess with checkers' pieces.