Brewing Suspicion

Isla peeled a piece of grape and tasted it. The fragrance greeted her immediately.

She picked up another piece, quickly peeled the purple skin, and fed it to Reginald's mouth.

She said cheerfully, "Grandpa, open your mouth. Have some grape."

As soon as Reginald heard this, his saliva was secreted in his mouth. Before he could taste it, he only felt his teeth sore.

He shook his head and said with a