The Prank

"OK, girls, look up!" said Rebecca as she took the photo of her friends getting all soaped up.

"You didn't look up," she said.

"There's something weird about this soap," said Shyana, the girl on the far right.

"Nonsense," said Rebecca. "Now squeeze in tight and put your arms around each other."

The girls obeyed.

"Tighter, really squeeze in." Rebecca knew the soapy mixture she had whipped up was really a glue mixture, and it should be hardening any second. "Hold still for a moment."