This was written for the International Fanworks Day on AO3
Sam, tired from his and Dean's last "activity", groaned when he felt something poking his side.
"Hey Sam."
"What?" Sam mumbled, wanting nothing but sleep. He turned around and stared at his brother, waiting to hear what Dean had to say.
Dean propped his elbow up on the pillow, staring at Sam.
"I guess you can say that we're the things that go bump in the night."
Sam groaned and pushed Dean lightly, a small smile on his face.
"Dude that was really lame."
"Yeah but you still laughed." Dean said before leaning over and kissed his baby boy's lips.