Ek baar teacher class mein student se poochti hai.
teacher: “bacho batao, kissne chand par pehla kadam rakha tha?”
santa: “mam, neil armstrong ne”
teacher: “aur doosra?”
santa: “hadd karte ho mam aap bhi, vo langra thode tha, dusra kadam bhi usne he rakha hoga“