At the zoo

Mack: "Nanna Lesley? Can we see the McTurtles?"
Nanna Lesley: "The what?"
"The McTurtles! Near the reptiles!"
"The McTurtles?"
"Yeah! With the spiders!"
"Spiders?"
"Yeah! Come on! I'll show you!"
It was, of course, the Nocturnal House!