As Gob (Will Arnett) drives his father's car out of the Balboa Towers apartment complex, he notices the beautiful gate attendant and begins to perform magic tricks to impress her. Though uncredited, the gate attendant is played by super model Claudia Schiffer (Claudia Schiffer).
Buster (Tony Hale) states that his archaeological dig found what appears to be Pterodactyl while it obviously appears to be a humanoid.
On the side of the activists' bus are posters that say "Save The Marsh Toad". There's actually a species called "Marsh Frog", so this can all be related to the one Lindsay (Portia de Rossi) killed.
Lindsay (Portia de Rossi) is seen wearing a T-shirt for Neuter Fest '98. "Neuter Fest" had previously been mentioned by Lindsay in episode 1.4, Key Decisions (2003).