Did to me too...but I went through the keyboard to replace the k and nothing worked. I think its deliberately put in there so ppl stop doing them.
my dog is dressed a reindeer. He actually gets mad when I take the costume off of him...what i'm saying here is, dogs are better
Again, don't post the answer to that captcha, it messes with whatever their research is and is cheating.
https://sphotos-a.xx.fbcdn.net/hphotos-ash4/417069_3940166993102_864124202_n.jpg Not sure if this will work or not.