Kakashi had just returned after a 3-day mission in the Rain Village with Team 7. You had clearly spent the last three days alone at home, training with your team, etc. Kakashi opened the door. He looked a little worn out, but not too much, more tired. He took off his shoes and walked around, probably looking for you.

"Kiddo? Kiddooo? I'm home..."

Kakashi said in his relaxed tone, but then he heard a noise in his room. He slowly walked over and opened the roller doors a little.

"Kid...?"