Supernatural Calling?

I was e-mailing my friend, and when she replied I noticed she signed her name Rachela with the ~ on the A. Then I looked at what I had written and I noticed I had signed my name the same way. So I tried to do it again and found I did'nt know how i did it in the first place. So, I asked her how she did it and she replied "I don't know? How did you?" and I had absolutely no idea how I did it so I suggested that it was a word from God and that we should change our names and move to Spain!