That's because they didn't have ten of them to tase you with.
Just stick your tongue in a light socket...and imagine that multiplied by 100.
I second the light socket x 100.
It's been a week but I'm STILL amazed that I had no aftereffects whatsoever. I was just sure that my heart was going to explode or that I wouldn't wake up the next morning....
And I tried as hard as I could for a "Don't tase me bro!" during, but as soon as it hit I knew that was a lost cause.