Chara doesn't say anything about the girly stuff, even though they do give Monika's various writing tools a look. As if to say 'Uh huh' to her comment.

They do however give a nervous chuckle at the mention of snail knowledge. "I dunno, it's been a long time since I read it. And most of it was silly stuff, like... Snails can't tie up shoes, why? Because they don't have hands."

Toriel's snail book is more like a bad joke book, really.