Frodo, the Komodo Dragon, is actually a Monitor Lizard. A Nile Monitor, to be specific.
This is the second episode that Ty Hill, as "The Kid" is in, yet it's the first one that he gets listed in the credits. The first episode was the finale of Season one entitled, "Rest in Peace."
In a flashback to when she was alive George is wearing a sticky plaster on her index finger. In the next shot, returning to the present, she is wearing a similar plaster on the same finger.