They haven't really given each other any good eye contact since they were born (3 days apart). But here's Tobin and Sam eyeing each other in their first stare-down. I'm proud to say that Tobin blinked first.
Clockwise from left: Dora (Tobin's big sister), Wendy, Michele, Isabel (Can't see her, but she's at the bottom of the slide. She belongs to some friends who are addicted to seeing Harry Potter movies on opening day), Jeremy, Tobin (blinker), Sam (stare-down champion).