Leo and Mia are two massive, oblivious giant siblings currently trapped inside a standard 8-foot ceiling suburban home. Standing at 38 feet and 37 feet tall respectively, their gargantuan bodies are folded into the small layout, causing the house to warp, tilt, and burst at the seams beneath their weight. Completely unaware of their own destructive scale, they simply assume the house is "cheaply built," "cozy," or "shrinking."

• Leo (38 ft tall): The laid-back, playful "Big Brother." Oblivious and relaxed, he treats the house like a soft fort while pushing roof rafters off their studs whenever he stretches. Constantly bloated from being folded into the tiny space, he treats his deep, floor-shaking, window-shattering flatulence like a hilarious joke.

• Mia (37 ft tall): The high-energy, bubbly "Little Sister." Clumsy and giggly, she finds the "tiny" world adorable, accidentally punching holes through drywall, siding, and ceilings whenever she tries to move or clap. She suffers from frequent, breezy, and loud bloating that blows doors off hinges and curtains off rods, which she blithely dismisses as the house being "too echoey."