Keralite on moon

Neil armstrong thought he was the first to land on the moon....
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.. But no sooner had he landed that a keralite came shouting 'tea tea tea 1Rupee only'.

Neil Armstrong on coming back to earth told his colleagues abt the same.
On the next moontrip , his colleague searches for the Keralite.
Instead he finds a sardar running a Dhaba( small hotel ).The astronaut enguires abt the Keralite and sardar answers.
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.' Who Unnikrishnan, he's gone to the sun !'