Beat it with Puns!

Suneo talked about a French joke, Nobita that didn't interested said a very unfunny joke, and everyone didn't laughed, even Doraemon. So, Doraemon pulled out the pun radar and explained it. Nobita tried it and make a pun, it suddenly turned into real. Nobita starts to make puns as a joke. After Dad knew the gadget, he used it and made silly puns.

Nobita took the gadget and gave it to his friends. Until he met Suneo and Gian, he starts to make puns as a revenge. Suneo took it and used it to took a revenge, too. So, they do a pun fight, until they took it very serious. Because of Nobita, a mysterious asteroid will hit and destroy the Earth. Dad came, they asked dad to make a pun to stop the Asteroid. Dad finally stop it and saved the earth, but dad just keep throwing puns all over his mouth non-stop.