Thanks guys,
the original joke:
The Ant needs to cross the river. Mr. Elephant come to help. After they cross the river, she say "thank you".then, the elephant reply is: "What 'thank you'!? get undressed!"
Yea.. I know.. funny
Well, everybody here know that story. and when some thanks to the other, sometimes he gets "what 'thank you' " in return as a joke.
In my story, she thanks the elephant before they cross the river, then he say only "what 'thank-you' " (we all know what he means). she gets angry , but remember the great service of getting a taxi from everywhere by dialing *2400. The taxi(bug) arrives and takes the ant.
After they arrive, she say "thanks"
the bug say: What Thank you!?"
ant is shocked!
"10 shekels" (like - 10 bucks) says the bug.