Sign: ASK PROFESSOR SCIENCE
T-Rex: Our first letter comes from Dromiceiomimus, who writes,

T-Rex: "T-Rex, why are you opening the Professor's mail?"

T-Rex: "If you are reading this then I know that you can't be trusted with a Professor's mail. Your epitaph will be 'Here Lies T-Rex: Okay, Listen, Keep Your Mail The Heck Away From This Guy.' You may even be reading his mail in front of m-"
T-Rex: Oh, hey, Dromiceiomimus!
T-Rex: As you can see, I took the opportunity to memorize your ENTIRE LETTER.

Utahraptor: By rote, it seems!
T-Rex: Huh?

Utahraptor: It doesn't look like you've read her letter, just memorized it.
T-Rex: Oh, I actually listen (and read!) through fantastic luck, guessing at what words mean/are! Then to talk I just flap my lips and folks seem to get it! I don't really know a single thing about any language. I'm just incredibly ASTRONOMICALLY lucky.

T-Rex: I'm PROBABLY the most improbable thing to happen ever in time. Hey, let's ask Professor Science precisely how unlikely my circumstances are!
Off panel: Why? You're joking, right?
T-Rex: I believe it is literally impossible to tell!