The cake says "Happy Birthday, Bubby!" That's a little nick name he's picked up.
It has now been 2 weeks since Nick turned 2 and my sister reminded me that a good mother would have posted pictures or a video about it by now. Well, I have no excuse. I just didn't do it. So here it is. He was pretty much oblivious to what was going on around him, but the rest of us had a good time :-)