T-Rex: So there I was, enjoying a nice dinner of chocochops -

T-Rex: - which are, of course, delicious chocolate pork chops with a real pork chop bone -

T-Rex: - when it occurred to me: one day I will forget this entirely! My brain has finite space and if I don't KEEP remembering that tasty meal of chocochops, it will fade and eventually disappear! How many delicious meals have I already forgotten?

Utahraptor: It gets worse, T-Rex! How many COMPLETE BEINGS have you already forgotten?
T-Rex: OH DAMN, you're right!

T-Rex: I've definitely forgotten childhood friends of friends, and probably some actual friends too. How would I know? How can I know what I don't know? Why must I live in an eternal present with the past always fading from me unnoticed, the staggering depth and breadth of my loss ever-growing??

Off panel: I dunno, man.
T-Rex: Me neither. Welp, I'm gonna go smother my sorrow in savoury chocolate enrobed around real pig bones. You want to join?
Off panel: HELL YEAH