TEACHER: MJHE WO TEEN ALFAAZ BTAO JO CLASS ME SAB SE ZIADA BOLAY JATE HAIN.. . . . . . . . . . . . . . . . STUDENT: MUJHE NAHI PATA TEACHER: SHABASH BAITH JAO...!
An old to Doc: Doc, I think I''m getting senile. Several times lately, I have forgotten to zip up.
Doc: That''s not senility. Senility is when you forget to zip down