The silliness of a thing doesn't matter if it makes you laugh.
Well, well, youth's the season for silliness, but there's bounds—there's bounds.
She's kind-hearted and that makes her put up with Rachel's silliness.
Used to call it silliness and a waste of time, I did—worse names than that, generally.
The silliness of the situation burned her sense of the incongruous.