340 BREAKING: Tulsi Gabbard just gave one of the most powerful speeches endorsing Trump in front of the National Guard Association She also urged every common sense Democrat to join her and RFK Jr. in supporting Trump "We as Americans must stand together to reject this anti-freedom (twitter.com) WWG1WGA posted 117 days ago by Joys1Daughter 117 days ago by Joys1Daughter +341 / -1 41 comments share 41 comments share save hide report block hide replies
Sullen is not the same as serious.
Perhaps they mean somber? Somber is a serious tone, and similar to sullen but without the baggage.
Yes. That could be it.