This was the final result: top was lemon, middle was chocolate and bottom was vanilla. The crown was fondant - this was Crown 3.0 after the first two versions didn't do very well.
About mothering, breastfeeding, life in general - the ideas that come into my head and the issues that get me fired up enough to give up sleep to write this while everyone else is tucked in bed.

Notice that I called him Barney I... this would imply that there are more Barneys to come. I did not know he was Barney I when I left him in the middle of the kitchen table. I also did not realize that Rui (the bad dog) was in the house free. I learned about these facts when I returned to this:

I'd like to pretend that I was all zen about it, but I wasn't. Frankly, I might have committed canicide (is that right?) had I been able to catch him. I knew there was something wrong when he didn't greet me at the door - I defy any one who says dogs don't feel guilt to explain it. And this is the look of a very guilty dog:

So, I started again, this time with no time for piping buttercream - the fondant was ok, but rushed. Here is Barney II: 
He was a hit and the demise of Barney I made for a good story. Rui (the bad dog) remained contrite and I think he suffered for his dietary indiscretion. At least, we suffered the gas that came from digesting a pound of butter mixed with about 1kg of icing sugar.