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Can someone please show Batman how to see his Twitter mentions?

Although the first footage from director Matt Reeves The Batman premiered just days ago at DC FanDome, Twitter users have already cracked one of the teasers mysteries: the Riddlers cryptic message to the caped crusader (played by an oh-so-emo-looking Robert Pattinson ).

In the trailer, Riddler (Paul Dano) leaves a note addressed to Batman at a murder scene.

The message apparently asks, What does a liar do when hes dead? and includes some puzzling symbols to decode like a game on the back of your cereal box.