Nodding again; he could sort of connect that to game things in his head, so it made some sense to him.
A puppy-like headtilt, considering that question. Xigbar had asked him similar, before more of his memories had resurfaced. After a moment, he shook his head.
"Was given 'heart' to grow... maybe I am suppose to help somebody..? But mostly can sing and dance... not sure how that helps, but I do it."
He could probably do lots of other things, but those did seem to be his primary functions.