We were sitting side by side in the office, me on my laptop, him on the desktop. He was playing Lord of the Rings Online, when suddenly he said, "Ooh, Peanuts!"
From the corner of my eye, I saw him pick something up and pop it into his mouth.
"Ew." He said, and continued on with his game.
"Did you REALLY just pick up an old peanut off the computer desk and pop it into your mouth?"
"Yeah," he said, as if this was no big deal.
"I can't believe you did that!"
He laughed.
At least it wasn't a rotting apple core. I did manage to break him of leaving those for me to find in the office. Ugh.