Confession: It really freaks me out when people talk about how much they want to "eat those fat baby cheeks". When I hear any version of this phrase I imagine crazed women literally eating the faces off babies.
It's rather frightening.
I assume that you are trying to say you want to hug, kiss, and squeeze the adorable wee one. But when did that become synonymous with eating wee ones? Unless you're Heckedy Peg, this phraseology is just plain creepy.
And even if you are Heckedy Peg it's creepy.
Plus, you're a witch.