Yukio didn't joke often, but when he did, it was subtle little puns like that. It was also usually a good indicator of him being in a decent mood, so Rin has an even dopier smile on his face than usual.
"Maaa... ok. So come back daily for you to check it... anything else I should be doing?"
no subject
"Maaa... ok. So come back daily for you to check it... anything else I should be doing?"