"You thinking what I'm thinking." Jake said to his brother with a devious smile.
"You shouldn't have to ask."Dan replied back with an identical smile. Again they started to rub their hands together. Then careful not trip each other, they slowly wobbled over to Marcus and the computer. They still needed practice walking as well as other things, but they had plenty of time to do it later. "Alright Marcus, you need to stand away so we can make your changes in secret...."
Jake continued, "We want it to be a surprise when the timer is finally up." They pulled the computer onto their lap and started tapping away, whispering all the while. They originally were going to give him a twin, but they decided to start off big. They programed for Marcus's twin to be conjoined with him the same way they themselves are. They also programed in a name and all of Marcus's memories.
Marcus had willingly stepped over to the corner and impatiently waited for his friends to finish up. After several minutes, the twins told him they were done. "Took you guys long enough! Now can I see what my changes are going to be?"
"No!" the twins replied in unison. "You'll just have to wait." With that, they closed the laptop. Speaking separately again, Jake said, "Now what do you want to do while we wait?" Dan let out a loud yawn, which then made Jake yawn. "Dan, don't do that, you know yawns are contagious."
Dan just shrugged his shoulder, "Whatever" He turned his attention back to their friend, "So... what do you want to do? We still have 5 hours and 20 minutes."