Epic fails? Best would be building an under water base with a friend and MFFS back in 1.2.5
We were playing on a server and got to the point in resources were anything would take us minutes to make with an endless supply of UU matter. We decided to play with MFFS and set out to make an epic underwater base. I got everything set up underwater and got it working with a small sphere. I go back to our over water base to get some more emiters and upgrades leaving my friend behind. As I was getting the things, he said: "Hey, what will happen if I set this to 64 square?" Not listening I said: "No idea."
Ten seconds later I start to experiance extrem lag and get kicked from the server.
"Uhhhh, Luke?"
"Ya?"
"I scienced"
"What?"
Two min later, the server lets us back on.
"I turned out underwater base into an above ground one."
"..."
"Ya"
"What did you do?"
"That thing you said to try."
I fly over and find the sea floor exposed for a 64x64 area, a massive block of water just gone.
"How the hell?"
"I DID SCIENCE!"
"You freaking idiot!"
The admin of the server then tp'd to us, and without a word tp'd everone on the server to the hole.
Admin: "What did you guys do?"
Friend: "Science..."
Me: "Stoped watching him"
Admin: "I don't even..."
Me: "Ya, I know."
Needless to say, we don't get to play on the server anymore.