I wonder what's inside this mysterious package? NOM NOM NOM it's SUGAR! What a delightful surprise!
Normally I'd scream overkill at a cake this busy but there is some amazing balance going on here. A striped rainbow heart inside a striped rainbow cake? A rainbow of fondant sprinkles so perfect they must have been placed there by very patient elves? I swoon for this kind of overkill.
Can't you see this cake inspiring an entire room's worth of decor? I like kids decor that can transition through the years. I feel like pink and blue are such baby colors that don't apply quite so well when they become toddlers. Green and yellow are always classic.
I like the age-old motif of hearts and keys. It never goes out of style and always seems so genuine and proper. I also like gags involving swallowing a key like in "Arrested Development" so with these cupcakes I'm all set.