Move over, Helvetica; enter: Greta Grotesk. This font, based on the 16-year-old’s bold lettering—which became iconic through a sign she brought to the solo climate strike she initiated in 2018 ...

Tough but charming, HVD Comic Serif makes Comic Sans look like a wimpy Silver Age bad guy. It's well-designed, and will work in any context for which it's appropriate.