"Check the source code of the map
for something about a key!"

Barney and Happy check the source.

Happy spots it, "There were doors all round
the hall, but they were all locked;
Alice needs a key."

"Alice needs a key."

"I guess Trinket is our Alice." Betty gets up
from the computer, "But we don't have a key."

Barney adds, "There must be another Sammeee out there."

Betty shrugs, "Or we just haven't found the key yet."

The phone RINGS.

All three jump! Happy screams twice!

Barney looks at Betty, "Do you want to answer it?"

It RINGS again!

Betty pretends to be calm, "They know we're
together.  So, they're obviously calling all of us. 
So, let's answer it together."

It RINGS again and Betty picks it up. They are
all huddled around the phone.

Betty speaks, "Hello?"

It is not the voice we've heard before.
It is a LITTLE GIRL'S VOICE:

Not a moment should be lost: Oh my ears
and whiskers, how late it's getting!
(whispers)
Get the key!  A lurker has your key!

The little girl LAUGHS and the line goes dead.