Update (4th Birthday)

First off, I want to make it clear that I didn't make the Euoplocephalus by myself. My wife helped every step of the way. OK, with the way most people use the English language it should be stated that I helped every bit of the way since she was really the one who did most of it.

This is the Mugwump with his Euoplocephalus. You can see the rocks that he added. After adding the rocks, the Mugwump noted that the Euoplocephalus looks "stoned". I thought it looked like a giant slug with spikes and floppy dog ears... Maybe stoned is a good way of putting it.
I would say that the Mugwump chose well. He went for the club of the tail of the Euoplocephalus. There may have been a full pound of sugar in the club of the tail. He did NOT finish the club and we will be taking the cake to the park on Tuesday to share with any innocent bystanders that don't know what they are getting themselves into.
Six-pence was involved in this whole thing. He likes to eat with a utensil in each hand. Notice the use of the fork. He holds the fork in his fist and then uses the fist to grab a handful of cake. I believe this is a primal instinct. Notice that if you were to try and take that cake away from him you would be stabbed by the fork. He's a genius. If there is anyone from Homeland Security that reads this, you need to wait a bit before recruiting him, he has a couple more skills to develop yet (like talking).... Or maybe he's just the one you are looking for.