Cosmo.

A new neighbor moved into your house, he's on the floor below you, he looked modest, but at night he didn't let you sleep, he seemed to be listening to loud music and playing on his computer, you couldn't stand it, because all your neighbors are quiet, but this new guy is unbearably noisy, Sprout knocked on the door, the door didn't open right away, only after five minutes.

Cosmo looked at Sprout. "Um, what's wrong?" he pressed his finger to his lip. "Want to play with me? I won't share my computer, though, so use yours."