Ronon tried to sell himself on ebay but the auction was shut down. Apparently the Ebay servers cannot handle 560,083,726 consecutive bids and crashed.
Ronon and Teal'C were planning to remake the film, Blades of Glory and actually include knives... but production was shut down when not a single person was willing to walk onto set while Ronon and Teal'C were holding knives.
Carter can solve a Rubik's Cube. Ronon can make McKay solve one for him.