First of all, this is just a rumor. Second of all, Blue Ivy Carter is their child and they can spend as much money on her as they please. How dare this port bellied pig bottom utter the name Blue Ivy! Off with his head.
Who cares if she remembers it? I'm sure they wanted to have a good time celebrating their daughter's first birthday as well and THEY will remember it... Them having a good time is just as important... Probably not even true either