But says who?
I have certainly never known a boy to turn up his nose at a cupcake and say, “Ew! That’s for girls!” See, for example, my proof of the same: a photograph of Jackson eating one of my homemade cupcakes.
According to Jackson’s mother, when asked for his opinion on the matter, Jackson definitely had one, and it went something like this:
Nancy: Do boys like cupcakes more than girls?
Jackson: I think some girls might be allergic to them.
So there you have it from the expert!