"Sleeping aid?" Runo looked around again, a repetitive action that seemed to be one of the very few he could do under these circumstances. "They could have at least given me a larger tank or something..." The merman pouted, but pushed himself up to the top of the tank again to take in some of the air while he still had the chance. Considering how long he could have been out last time, though he still wasn't sure how long that was, he knew that he didn't want to be put under again. Especially since he had just woken up.