Endangered Species

Gull starts a collection of Merl's belongings; Gull finds an egg he thinks is his long-lost brother.

Gull can't find the bathroom, so Pickle and Merl map the way; Merl tries to prove to Gull that the stump is ghost-free.

Pickle tries to liven up puzzle night by breaking things so Merl can rebuild them, but she accidentally breaks the whole universe into puzzle pieces; something crazy happened in the bathtub.

Pickle builds a racetrack in the stump; Merl insists on following road rules, while Pickle breaks all of them; vacations-in-a-box are not as fun as they sound.

Gull's new best friend -- Shlitzy the half-eaten, half-rotten talking corn cob -- takes control of Gull and tries to destroy the stump; Pickle and Merl are terrified by a dog sniffing around the stump.

After Merl is crushed in a pillow fight by Gull, Pickle trains him for a rematch; Merl attempts to Gull-proof the stump against the near disasters caused by accident-prone Gull.