Came across this the other day. Just a very nice  heartwarming story.

[youtube=http://www.youtube.com/watch?feature=player_embedded&v=faIFNkdq96U]

If you insist on something more intentionally Christian then have a look at this. I haven’t listened to it yet but the subject matter and preacher lend themselves to recommending it regardless. In any case, here it is:

have-you-lost-your-mind