Off panel: Hear ye, hear ye! Come see the largest diamond in the world!
T-Rex: THE WORLD'S LARGEST DIAMOND?
T-Rex: Wait...
T-Rex: TOWN CRIERS ARE A THING AGAIN?!
Dromiceiomimus: Wait, why precisely are town criers back?
T-Rex: WHY DID THEY EVER LEAVE, MORE LIKE?
Dromiceiomimus: Oh. Well, largely due to a more literate population that allowed information to be distributed in print, a marked improvement over literally hiring a guy to shout it all day long.
T-Rex: Fascinating!
Utahraptor: Indeed!
Utahraptor: And when criers were done shouting, they'd attach their notices to a door post of an inn, from which we get the idea of "posting a notice", which led to newspapers being called "The Post", to sharing information being called "posting", to the HTTP protocol having a "POST" command used billions of times every day!!
T-Rex: Hear ye, hear ye!
T-Rex: I've learned many new things and bettered myself a lot but I'm still interested in seeing a giant diamond