"Serendipitous," Sherlock agrees. He opens the box and pulls out a large pill bottle, then hands it to Joan.

"I'll fetch a glass of water," he says, heading out of the room.

Joan holds the bottle up to Ted. "Somehow I suspect I'm going to have a little trouble with childproof caps right now," she says.

When Ted opens the bottle, he'll doubtless notice the pills are pretty huge.