"100 feet taller" he said.
"You're joking" you reply.
"No seriously, look!" He hands the book over. As he said, 100 feet tall is written on the page.
"No way," you say, pacing the room, your 6'8" form knocking into things on accident. You can already see on top of all the shelves in the room, and the ceiling feels dangerously close. But 100 feet? "Read it."
"What?" Bryce asks.
"Read the spell!"
"But...what if we can't reverse it? And the house..." You grab him by the hand and drag him out the door, ducking at the doorway so your forehead doesn't knock into it. You let go of him once you're outside and stand in the middle of the yard.
"Read it!"
"But..."
"Come on, there's always a reverse. Now read it!" Bryce hesitates, then repeats the spell.
"Height so tall, height so great, please let me grow to 100 feet!" This time, you feel a massive tingling begin in your body. Next, warmth spreads through every muscle in your body. Finally, you feel a stretching sensation, and you begin to lengthen. Your arms stretch out, your legs sprout out, and your head rises. Soon, Bryce is down to your knees, and then your ankle. You pass the house quickly and you finally stop at 100 feet. Your clothes luckily kept themselves on, seemingly growing with you. You look down, way down, and see the punt Bryce, the book having dropped to the ground. He is half the size of your foot, the car he is next to also being dwarfed by your titanic size. Your house is knee sized now, and you can't help but laugh. You see Bryce backing away, but you quickly snatch him with your fist and raise him to your face. Bryce is trembling as you open your hand, the book still on the ground.
"Well...this is impressive!" You say. This mere action causes Bryce to cover his ears. "Sorry," you whisper. "Have to get used to that!"
"You're gigantic!" He shouts.
"I know! It feels fantastic too!"
"Yeah. Well, let's shrink you back down before someone gets hurt..."
"Actually...I'd like to stay this size for a while."
"But..."
"No, I want to..."