I wondered if the twins had similar troubles. Growing up with each other as best friends was nice, but it also kept them isolated. Insulated. Not that they weren't social - Brianna especially seemed to make friends with everyone - but neither girl was seriously dating, either.

"You're both very pretty girls," I said, "I'm sure you'll meet someone soon."

"Oooooo, Chase thinks we're pretty," Brianna said, flouncing around the kitchen.

"Bree, he has to say that, being our brother and all," Jenna said.

And here I was thinking I was wrong for checking out my sisters. Apparently, it was my brotherly duty.

"Don't be such a downer, Jen," Brianna...