Who done it?????

something smells a bit yuck!!
Me: "Grady, did you poop your pants?"
Grady: "NO!!!!"
M: "Come here, let me see."
I check and there definately is poop.
"Did you poop your pants?"
G: "NOOOOO!!!!!!"
M: "Is there poop in your pants?"
G: "Huh-huuuuh" (yes)
M: "did you make it?"
G: "NO!"
M: "who did??"
G: "DACK!!" (Zach)
M: "Zach pooped in your pants??"
G: "Huh-huuuuh! MEAN!!"

little bit of advice dude, of all the things you can blame on your brother pooping your pants is not one of them!!