Amy hurriedly pulled out her cell phone and began dialing Rory, while the Doctor went off to the closet in search of new clothes; namely, new pants that weren't in danger of falling down at any moment.
River, still in shock, leaned up against the wall.
"He's a girl."
Amy nodded, holding her phone up to her ear.
Rory picked up his phone.
"Amy?"
"Rory! The Doctor's a GIRL!"
"...Wait, what?"
"He's a girl!"
"The Doctor?"
"YES!" Amy was practically screaming into the receiver.
"Rory, you have to listen to me! The Doctor, is A GIRL!"
"Oh…well…um…" There was a long pause on his end of the line, followed by a noise that sounded too much like the sound of crinkling of paper.
"Sorry! Amy, I'm breaking up!"
"Rory! I can hear you crumpling paper!" The line went dead, and she turned to face River; who was watching her with anticipation.
Amy pointed to her phone, looking up at River.
"…He hung up on me!"