The effect of the powerful laxative was truly potent. Flint had just had his mouth pinched open by Fred and George, who spoon-fed him a dose of the medicine, and before even thirty seconds had passed, strange rumbling noises began to emanate from his stomach.
Closing the stall door, the group exchanged glances, all of them wearing mischievous grins as they slipped out of the boys' bathroom in total silence.
"Is it really okay not to take their wands?" Fred asked in a low voice as they rounded a corner.
Chapter 383