The genesis of the Nickname "woggie"

As some of you may know, I have a nickname for Aaron that as far as I know, I am the only one to use it. I believe I started calling him my little pollywog when he was just knee high to a grasshopper. As he grew up the nickname developed into pallywog since he was my little pal. Eventually I dropped the pally prefix and called him wog for a spell. This finally morphed into the nickname I have for him today - woggie.