This old man is bizarre enough to be an SCP. From what earlier pages and later pages suggest, he seems relatively benign outside of liking the attention he's getting. Possible subversion to how fat old guys are depicted?
Manners
Eeee!
P-...pleased to meet you...
Am I being punked?
It's the real middle-aged man, Kimika-chan!Pleased to meet you. I'm the old man.