One bursts into flames in the sunlight, and the other is a vampire.
A schoolteacher says "Spit out that toffee" and a train says "Choo choo."
6 inches makes you day but 12 inches can make your hole weak.
Dave promptly burst into tears as not everyone in the world knew Dave.
Didn't the Trojan horse burst open & thousands of little guys poured out Less than stellar marketing.
A fire engine.
To stamp out flaming ducks.
A Hemogoblin
With a old tampon in it.
You try your best to keep your shoes from getting wet when you go to town.
Gingers
There's no sunlight in the closet.