Sam held the squirming green legs with both hands while Nick held the long scissors, trying to get the blades in the proper position. He prodded the tip of one blade into its mouth, the other blade hanging above the smooth skin behind its raised eyes. With one quick squeeze the steel sliced cleanly through the frog’s skin and the head flew into the air. The squirming had stopped. Sticky red fluid flowed out of the opening and onto Sam’s pink palm. Sam set the body on the lab counter and both boys’ mouths hung open as the frog crouched into its normal sitting position. It didn’t even seem to miss its head. Nick touched the frog with the moist tip of the scissors. The boys jerked back quickly as the headless frog jumped off the table onto the cold gray floor. Not knowing what to expect next, they kept their eyes on the frog, which was now motionless. Their eyes darted from the floor to each other as they stood in silence. A sudden burst of laughter broke through their bewildered expressions and echoed through the empty classroom.
How were they to know?


