A/N: This idea was from the Naruto Abridged Series. They are funny. :P
Naruto was chasing after Sasuke. "I will bring you back to Konoha!" Naruto shrieked. "BELIEVE IT!" He bawled angstily.
Sasuke was worried. Naruto was gaining on him. "Substitution no Jutsu!" he yelled, as Naruto's arms closed around him. Naruto suddenly found himself holding a piece of wood.
"Frick!" Naruto cried. "Why do I keep mistaking these blocks of wood for people?"
Sometime later...
Sasori was worried. Sakura was gaining on him. Deidara was flying high overhead. "Danna, use a substitution jutsu!" he called out.
Sasori shot him a venomous glare. "You idiot," he growled. "I'm already a piece of wood. What difference would it make?"