Garrett's nose goblins

So Garrett is in the car and tells Amy and I that he needs a Kleenex. We're pretty excited because he usually doesn't tell us. Amy's fishing in her purse and then Garrett says, "I don't need one now". We ask him what happened. He says he doesn't have a booger anymore. We ask him where the booger went. He says, "I put the booger... Umm... I put the booger... I put...I put the booger...". He usually does this when he's struggling to find the word he's looking for with his limited, but growing vocabulary. Amy and I are wondering where he stuck it. On the car seat. On the door. On his shirt. On Aislinn. Finally he gets excited and shouts, "I put the booger in my mouth."