#dobby the house elf

How did Ron tell Dobby where Shell Cottage was?

When they were all trapped in the Malfoy Manor (?) dungeon, and Hermione was being tortured, Dobby came to Apparate them all out.

Ron told Dobby where Shell Cottage was so he could bring Luna, Dean, and Mr. Ollivander there.

But how was he able to tell Dobby?

Once they all arrived to the house (and after they buried Dobby), Bill said that they placed the Fidelious Charm on the house and that he (Bill) was secret keeper. That means that only Bill could’ve told anyone where Shell Cottage was.

So how was Ron able to do it?

I think you’ve forgotten how the Fidelious Charm works, Ms. Rowling.

I got my red dress on tonight

Dancin’ in the dark in the pale moonlight

Done my hair up real big, beauty queen style

High heels off, I’m feelin’ alive

Lucius Malfoy at the end of Chamber of Secrets

Here we go ‍♂️