Height of preence of mind...
Once a teacher asked student "Tell the bird''s name by seeing its legs".
Student replied ," I cannot tell".
Teacher said "You are fail,What''s your name?".
Student replied ...... "See my legs and tell my name"
Dentist : "Iam sorry, madam, but I shall have to charge you Rs 250 for pulling your boy''s tooth."
Woman: "Rs 250! Why? You said you charged only Rs 50 for such work!"
Dentist: "Yes, but this youngster yelled so terribly that he scared four other patients out of the clinic ;->