Katherine clutched in his arms.
This was Jonahâs mom.
Only somehow sheâd turned back into a kid again.
FIVE
âWhat just happened?â kid Mom groaned. âWhy do I feel like . . . like . . .â
Jonah put his hand on her shoulder.
âDonât worry about it,â he told her. âYouâre just . . . sick. Yeah, thatâs it. You have a very high fever, so youâre imagining things.â
He was proud of himself for coming up with that explanation so quickly. But kid Mom narrowed her eyes at him.
âDonât you lie to me, Jonah Skidmore,â she said, and even though she still looked like Katherineâand about Katherineâs ageâat least now she sounded more like herself. Or like she was trying to sound like herself. She winced. âI remember now. I have a thirteen-year-old son named Jonah and an eleven-year-old daughter named Katherine. I was getting them ready for school. Why doI feel like I should be going to school myself right now? And like . . . like maybe I should only be in seventh grade?â
Seventh grade like me? Jonah thought. Not sixth, like Katherine?
He wasnât sure what that meant. He didnât know what to say, anyway, so he didnât answer.
Kid Mom flashed him a look that seemed to be a mix of Katherineâs my brother is so annoying expression and normal, adult Momâs Jonah, Iâm disappointed in you stern gaze. She gave a little snort that sounded exactly like Katherine when Katherine was about to say something like, Well, if you canât handle this, Iâll take care of it myself! Then she started to stand up.
Her clothes fell down. Her silky red sweater slipped down on her shoulder, and she had to hold on to the waistband of her black pants to keep them from sliding into a heap on the floor.
âWhat?â she exclaimed. âThese are my tight pants!â
Jonah realized she was still wearing the same clothes sheâd had on ten minutes ago when she was regular, normal, adult Mom. Now that she was roughly the same size as Katherineâgive or take a few inches and poundsâthe clothes seemed clownishly huge.
âUm, maybe you should go upstairs and change?â Jonah suggested. âMaybe you could borrow something from Katherineâs closet?â
Kid Mom shot him another annoyed look.
âJust where is Katherine, exactly?â she asked suspiciously.
Jonah was saved from having to answer that because suddenly there was a burst of laughter out in the hall.
Another kid raced into the kitchenâa boy with wild, untamable-looking hair and crooked teeth and what appeared to be the beginnings of a monstrous zit on his nose. He was wearing jeans and an Ohio State T-shirt that Jonah was pretty sure had been hanging in his own closet earlier this morning.
âI am having the best dream ever!â the boy exclaimed, practically bouncing up and down. He dashed over to Jonah and threw his arm around Jonahâs shoulder. âHey, old buddy, old pal. I donât know how long this is going to last, but itâs like Iâm your age again. Thirteen! Whoo-hoo! What do you say we go out in the yard and throw the old pigskin around?â
Jonah was too stunned to speak.
âWhatâs wrongâyou scared Iâll beat you, now that I donât have to worry about creaky knees?â the boy asked. âOr would you rather play soccer? You pick the sportâIâll take you on! Chal-lenge!â
The boy began dancing around in what Jonah guessed were supposed to be amazing soccer moves.
âAre you . . . ?â kid Mom started to ask, her tone a mix of astonishment and horror.
The boy stopped dancing and leaned in conspiratorially toward Jonah.
âIâll tell you a secret,â he said. âIâm married! Iâm thirteen years old, and Iâm married. Isnât that crazy?â He started giggling and