Teacher: "Have you ever seen a humming bird?"
Student: "No, but I have watched a spelling bee!"
Teacher: "You cannot sleep in my class!"
Student: "Well ma'am, I could if you were a little quieter."
Patient: "Doctor, can you tell me what are your fees?"
Doctor: "For the 1st visit I charge $2000 and the 2nd visit is free."
[The patient then decided to lie.]
Patient: "Doctor, this is my second visit."
Doctor: "In that case, please continue taking the medicines that I had prescribed on your first visit."