Happy Birthday to Daddy (or John?)

Chase and Cole have been very busy this afternoon, getting all of their dad's birthday surprises ready. They each made a picture for his new office, decorated the cards they bought for him (Chase got him a batman card & Cole chose Mickey Mouse), and baked and decorated a cake for him (and tasted a little along the way). Cole has been practicing singing Happy Birthday, but for some reason, he insists on singing "Happy Birthday to John," no matter how many times I tell him it's his daddy's birthday. Oh well, I tried...