Science ke professor ne tray mein rakhe,
maindak ki aur ishara karte hue pucha :-
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santa batao ye nar h ya mada ?
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santa maindak ka mooh kholne laga.
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professor ne kaha- iske mooh mein kya dekhna chahate h aap??
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banta ne piche se kaha sir ye lipistic dekh raha h.