On Gilligan's Island...
The Castaways were astonished when the schooner arrived in the lagoon. They were even more astonished when they saw who was sailing it. Gilligan, Mary Ann, Nyssa and Tegan. "Gilligan! Little Buddy!" the Skipper said as he ran over and gave Gilligan a hug. "You're back!"
"Yeah, we landed in Hawaii this time," Gilligan replied.
"And in the right time," Mary Ann added.
"So we decided to rent this boat and come to rescue you all."
"By Jove, Gilligan and Mary Ann came through for us all." Mr. Howell said.
"Is it true, dears, that you two are together now?" Mrs. Howell asked.
"Yes, Mrs. Howell, we are," Mary Ann said.
"Well, then we must start planning for the wedding at once. Now..." Mrs. Howell said as she began to rattle off instructions. Everyone else just laughed.
OOOOOOOO
Soon the schooner had put out to sea. It was when they were approaching Hawaii that Nyssa and Tegan made their announcement. "You're leaving?" Gilligan asked the two of them.
"Yeah, we are," Tegan said. "You two have your lives to get back to."
"And we must find the Doctor," Nyssa added.
"Well, I'll miss you two," Mary Ann said.
"Me too," Gilligan added and they all hugged.
"Leaving? How are you leaving?" the Professor asked. "We haven't arrived in port yet."
"We have our own method of travel here," Tegan said.
"And now we'll show it to you all. Farewell." With that, Nyssa and Tegan turned and entered what appeared to be a supply locker. As everyone watched, a wheezing, groaning noise sounded and the supply locker faded away.
"Good Heavens!" the Professor said, his eyes going wide.
"What happened? Where did they go?" the equally astonished Skipper asked.
"Anywhere. Any when," Mary Ann said.
"Yeah, it's called a TARDIS," Gilligan said. "Anyway..."
OOOOOOOO
Epilogue
Gilligan and Mary Ann were married a few months later. All the Castaways and their families were in attendance to the wedding.
The following year, Mary Ann gave birth to their first child, a girl. Gilligan and Mary Ann named their new daughter Tegan Nyssa Gilligan, after their time travelling friends.
As for Nyssa and Tegan, their search for the Doctor continues...