Eagles Fly, Everyone Dies
- This exchange:John: I like having more perissodactyls. Too bad most of them died out.Darren: What are you talking about? We see extinct ones all the time! There's a chalicothere raiding our fridge right now![cut to Knuckles the chalicothere, getting a bottle of milk from the refrigerator]Knuckles: (to Darren and John, nonchalantly) Hey.
- And at the end when Darren offers the Megalapteryx moa now living with him and John more milk, Knuckles randomly shows up asking if there's room for one more.
- When Darren claims he is a natural rock climber, John reminds him that he took one rock-climbing class and quit due to his hands getting sweaty and then wrote about mountain goats to gain self-respect.
- John's pun, and Darren and TMO's reactions to it.John: Oh deer! Sounds like we have a mile-high situation!Darren: (Face Palm) No.TMO: Boo!
- The golden eagle offering the duo intestines from an axis deer.
Rio, Baby
- Darren's wake-up call for John.John: (dazed) You are severely lucky I like pterosaurs.
- When the duo reach Rio, the first thing Darren wants to do is photograph the first native bird he could find… but then changes his mind when a familiar-looking Spix's macaw greets him.
- Mark and Georgia making out and John's reaction to it.
- When John points out to Preter that there are real pterosaurs all around him, Preter insists that they're actually "mutants" and not REAL pterosaurs like his.
- King Preter's terrible puns, based on the titles of children's books authored and/or illustrated by David Peters himself.
Sink or Swim
- John's solution for getting the giraffes into the water:"I brought floaties!"
- Darren using a Yi qi whistle (YEEEEEEEEEEE!!!) to call Dawn.
