Tropes applying to "That's My Mummy":
- Naked People Are Funny: Done thrice in the episode, all three with Billy ranting about the mummy's curse.
- The first was when Billy takes a shower only for the water to suddenly become a seemingly infinite swarm of cockroaches. He then runs out of the shower with absolutely no clothes running around by the bus stop where Grim and Mandy are standing.
- The next was Billy spying on Irwin's mother from the top of the tree and squishes a nearby locust. A swarm of locusts then attack Billy, devouring his clothes in the process. He runs around in the street being chased by said swarm as Grim and Mandy watch while playing cards.
- The third and final time was when a bunch of snakes pop out of nowhere and pounces Billy. He runs around completely nude nearby Mandy's house the same night.
- Riddle for the Ages: Regarding a certain thing about Irwin.Billy: Yeah, but how did you and Irwin's mom—
Dick: Leaving a whole lot of questions that don't need to be answered. - Wham Episode: We finally meet Irwin's mom, and it's revealed that she's a Mummy, making Irwin a Half-Human Hybrid.
Tropes applying to "Toys Will Be Toys":
- Adam Westing: Frank Welker voices the leader of the Jurassic Creeps and basically parodies his own role of Megatron from The Transformers.
- Living Toys: Billy asks Grim to make his Dinobonoid figures come alive and to himself be their size.
- Solar-Powered Magnifying Glass: Mandy uses a magnifying glass to torch a shrunken Billy and his living Dinobonoid toys (both the result of Grim's magic).Billy: Mandy, what are you doing?! It's me, Billy!
Mandy: I know. But when will I get a chance like this again?
