The following is every Gravatar I have had on Dummies of the Year.  The first one is on the far left.  Just work your way to the right to see the time-line.

1a9654ddf0cfdeea7de84811e6023ed81 Gravatar Time Linec66c1af909fe98e1371fcbdc11418d911 Gravatar Time Line02017674e9c85ae9fb0dcec43c25a18e 2 Gravatar Time Lined4661ae1d161d774c64cfce469b06b63 2 Gravatar Time Linebea5fe4ae63ceee7f276add010fcd1d2 Gravatar Time Lineed38a580626db2f9a5d106df69be9c8f Gravatar Time Lineb0ee77365b4b31218eab0676826d27c4 Gravatar Time Lined8787df54d83fa968aca2990aa43ea0c Gravatar Time Line

Which is your favorite?