Since he'll believe just about anything, I propose we present him with: The invisible brick. Hidden in construct. Walk north in construct for ten minuted until you reach an invisible brick. The only way you know it's there, is that you feel it. Do this every day for fifty days, then on the fiftieth day, go to slate, and ski down to the pond without falling once. If you fall, you have to start the cycle all over again. Upon landing in the lake, you will see a white brick at the bottom. This is the same invisible brick you were touching for fifty days in construct. Click it, and you will receive all of the following prizes:
1. ID 1337.
2. Super admin on every server.
3. Badspot's full trust
4. The deed to Blockland.
5. A short cutscene that shows the fall of the rotco zombies because you managed to find the invisible brick. After the cutscene, the credits roll, and you have officaly beat Blockland.
6. The key to Earth.
Sounds good, eh? Should I show it to him?