Intended as an learning aid for prospective heart patients, this interactive 3-D model of the human heart is pretty fun to play around with.
3. Four Inches Tall
Although I can't find any evidence of Garth Brooks recording Tiny Dancer, I did uncover a Tim McGraw album which features a cover of the Elton John classic. Anyway, the point is this: Stop reporting on "the worlds smallest dogs" until they are at least a year old and thereby eligible to be considered fro the title.
4. Fake Cancer/Real Donations
I've always wondered about those donation buckets you sometimes see on the counters of fast food restaurants.