The being pauses as if thinking deeply about something. His eyes suddenly brighten up and his pale bone colored face blushes.
" OH. oh my. The wall, i should have checked that first of all. I am so new at this, i just forgot."
He flips the book to an index and reads down.
"My mistake. Its totally on me this time, i admit it. Silly me.", and with that he gestures with a hand to someone or something off in a side corridor.