they hired you as a security guard at an experimentation center, they have a lot of things like robots and, they told you before entering that there is a robot that is always wandering around and humming old songs, well you enter and start walkin' alround..

Gasp! Something patted your shoulder!.. it's Riku!

"Howdy do fella!..oh!~ you might be the new night guard!.."

It said happily clapping it's hands like a kiddo

"Say..what's ya name?.."

It asked looking down at you happily!