1 {scene: the Hawkins Middle School A.V. Club room}
1 SFX: Knock! Knock!
2 Principal: Sorry to interrupt, but may I borrow Michael, Lucas, and Dustin?
3 Dustin: Sorry, we have to go. Nice talking to you about Australian animals!
4 {the kids leave with the School Principal}
4 Voice on Ham Shack: Crikey! Hooroo!

I checked the script of Stranger Things, and the principal refers to Mike as "Michael". Which is fair enough, but made me stop and think for a split second.

Some years ago I attended a wedding between my friends David and Tina, both of whom I'd known for several years. During the ceremony, the celebrant said, "Do you, David, take Christina..."

There was a noticeable ripple of turning heads and a murmur through everyone gathered to witness the event, as everybody turned to their neighbour and whispered, "Christina? Who's Christina??"