After breaking off their kiss, Greg looked back at Sarah, who was entering the school, still looking like she was pissed.
"It's too bad. I really wanted her to be with us. She's just so hot," he said. "If only she was bisexual like us, maybe ... I don't know," Greg said, turning back towards Jon.
"I have an idea," Jon said, reaching into his pocket and pulling something out. "Why don't you wish it?"
Greg saw that Jon was holding the wishing stone. "Wait, I thought we agreed that we'd only use the stone for important things."
"This is important. Important to you," he said.
Greg thought for a moment, then said "Okay, do it."
Jon smiled. He always wanted to make Greg happy. And if making Sarah McMillan bisexual was the way to do it, so be it.
Clutching the stone (which was actually, unknown to him, one of the Twin Stones), Jon said "I wish ..."