From CNN here.
Commander Peggy Whitson and Daniel Tani spent hours hooking up power and heater cables and fluid lines between the space station and the Harmony compartment that was delivered by the shuttle last month. It was tedious, hand-intensive work.
"Yay! Got it," Whitson exclaimed after making a particularly difficult connection. "Those were hard."
Not long afterward, Tani commented on how strong Whitson looked.
"She's the king of the world," Tani shouted. "Queen," replied the space station's first female skipper, sparking laughter between the two.