I probably shouldn't be "LOL"ing but I've recently discovered I sort of forgot how to write.
In my job I am NEVER writing things down on paper, it's always on the PC. Anytime I make a note/letter even for family, it's on the PC and printed out. Anyway I bought my sister a present and card for her birthday. I had to write a few things and it hit me that I had not actually written anything down on paper in years besides filling in forms. The pen just felt "odd" in my hand. I haven't really used a pen for longer than 10 seconds since finishing school.
I decided to test myself and I realized there were tons of words I just couldn't spell (even though I could spell them on a keyboard without a spell-check) It seems like when I am on the keyboard my hand patterns spell the words out and everything just goes well together, but when I had to actually write them down on paper it was another story - I just had a mind fuck.
Another thing...I can't seem to remember my passwords 100% unless I am using a keyboard to type them out.