"Hey Dad" yells Buster.
"WHAAAAT" yells Stanley from the basement.
"LOOK WHAT I DID" yells Buster, He puts the paper on the floor so his dad can look up at the ceiling and see it.
N 42° 14.099 W 083° 44.224
I DON'T SEE ANYTHING" Stanley yells, looking upward.
"EXACTLY!" Buster yells back, "I USED INVISIBLE INK!"