Ninjas Can't Catch You If. Ninja's Can't Catch You If You Sit On FJ?. NINJAS CAN"! C' YOU YOU ARI: A NINJA Ninjas can' t catch you if they aren' t around. Ninja Ninjas Can't Catch You If Ninja's Sit On FJ? NINJAS CAN"! C' YOU ARI: A NINJA can' t catch you if they aren' around Ninja