Biff summed up his story for Jon and Karyn, but left out the pocketwatch.
"Wow that's hard to believe" Jon said.
"But why are we the only ones who remember you?" Karyn added.
"Who knows?" Biff said.
Jon needing to talk to Karyn claimed an order called from the cafe inside the bookstore was there's so Biff stayed while they went to "get the drinks."
"What could of gone so wrong?" Karyn asked.
"I don't know. We should make a wish to find out" Jon replied.
"Also wish us up drinks so Biff doesn't get suspicious" Karyn added.
"Ok I wish that me and Karyn knew why Biff wasn't affected by our wishes" Jon said.
But with the watch in such close proximity to the stone what would happen?