It's like you were playing peekaboo.

You hadn't even bought anything. You just kept swimming up and down, popping your head into his shop, then swimming back down, then popping your heads back in. You've been doing it for minutes. He's tried telling you to leave, tried ignoring you, nothing worked. You just kept at it.

“You really need to get going, 'friend.'” He sounded far from friendly. He sounded annoyed. Very, very, VERY annoyed.

He glared at semi-large opening in the flooring of his shop where you kept poking your head through the water. After a few more times he pinched between his eyes, frowning deeply.

“Stop. Just st-.. Stop.” Sebastian still sounded annoyed, although by now he sounded more exhausted than annoyed with your little antics.