I stared at my volcano, hoping the baking soda mixture would work this time. All week I had been perfecting the formula, and now everything depended on the next three minutes. My hands trembled as I poured in the vinegar.
Next to me, Aiden was setting up his solar system model. I wondered if he was nervous too, but his face gave nothing away. The judges were approaching our section now.
"Impressive setup," one judge said to Aiden, and my stomach dropped. What if my volcano didn't even work? What if I embarrassed myself in front of everyone?
I took a deep breath and focused. The mixture started bubbling, rising up through the crater. Red foam erupted over the sides, and gasps filled the room. For the first time all day, I smiled.
There was one slice of pizza left, and both Maya and her brother Jackson wanted it. Maya thought she deserved it because she had set the table. Jackson believed it was his because he was older.
Their mother watched from the doorway, amused by the standoff. She remembered having similar arguments with her own sister years ago. Neither child noticed her there.
"I'll flip you for it," Jackson offered, already planning to use the double-headed coin he had found last week.
Maya narrowed her eyes. She didn't trust him - Jackson always had some trick up his sleeve. But she was also too hungry to argue.
What neither sibling knew was that their mother had already ordered another pizza. It would arrive in ten minutes. She decided to let them work it out themselves, curious to see what they would do.