Dee: I certainly did, we almost made it all the way to the Grand Canyon
Liz looked ever so puzzled at this point
Dee: You do know what the Grand Canyon is, don't you?
Liz: Of Course I do, I'm not stupid you know....It's that ride at Blackpool
Dee begins to laugh, so much she has tears running down her face. At which point Lou enters the room
Lou: What you laughing at?
Dee tells Lou what Liz just said. Lou joins in the laughter. And just when you thought it couldn't get any dumber....
Lou: You really are dopey Liz. It isn't at Blackpool, it's at Alton Towers!