We laughed out loud when Sheldon called the ring "my precious," then looked in the mirror to see that he's become Gollum from 'Lord of the Rings.'

No other show does the geek factor as well as 'The Big Bang Theory' (Mon., 9:30PM ET on CBS), which is why we love both it and Sheldon Cooper. We're onboard for as long as it lasts.

Let's just hope Sheldon doesn't start seeing a big fiery eye in the sky.

Watch the video after the jump.