With their brothers persisting on finding out, Ryan and Bradley had no choice.
"We have something to show you," Ryan said.
Intrigued, Derek and Thatcher followed their younger brothers out of the house. Ryan and Bradley led their brothers around the corner and down to the doc's lab. Inside, the younger bros showed their older bros the portal. At first, Derek and Thatcher were unimpressed, which meant that the boys had to activate the portal as proof. Ryan pressed the "on" button, and the portal activated, opening into another lab--the ConjoinVerse docs' lab, and there they were, two heads and all. It was this sight that caught the older bros' attention.
After explaining everything to their brothers, Ryan and Bradley stepped through the portal to introduce their brothers to Doctor Parker and Dr. Parker. The bros soon followed, amazed at all this.
"So, in this world everyone is born with at least one conjoined sibling?" Derek asked.
"Yeah," Ryan answered. "They basically look like us, only their bodies are wider and they obviously have more heads."
"And you spent most of the afternoon here?" Thatcher asked.
"That's right," Bradley answered. "We were here while our ConjoinVerse selves were in our home world, NormVerse."
"Wow...," the boys wondered.