How to get found when lost on an Island ?

Rajesh and Mona are flying to Australia to celebrate their anniversary
when suddenly, over the PA system, the Pilot announces, "Ladies and Gentlemen, I am afraid I have some very bad news. Our engines have ceased functioning and we will attempt an emergency landing.
Luckily, I see an uncharted island below us and we should be able to land on the beach.
However, the odds are that we may never be rescued as it is a totally unknown island. So we may have to live on the island for the rest of our lives!"
Thanks to the skill of the flight crew, the plane lands safely on the island.
An hour later after deep thought, Rajesh turns to his wife and
still shaken from the crash landing, asks "Mona, have we paid our Credit Card dues yet?"
"Oh, No! I'm sorry. I forgot to send the cheque,"
"And Did you send cheque for the auto loan this month?" he asks.
"Oh! Forgive me, Rajesh," begged Mona. "I didn't send that one, either."
Rajesh grabs her and gives her the biggest kiss in 20 years. Mona pulls away and asks him, "So, why are you kissing me?"
Rajesh : "We are Saved! ICICI Bank will find us!"