Lecturer jokes

You're in a room with Hitler, Stalin and Peter Wallis. You have a gun but only two bullets. Who do you shoot?
Peter Wallis - twice!

What would James Davenport have called the Internet?
The World Wide Wub

A man went to the doctor and said "Doctor doctor, I can't get to sleep." The doctor prescribed some sleeping pills and said "Take one pill each night before going to bed, and if they don't work come back tomorrow." The man came back the following day and said "Doctor doctor, I still can't get to sleep." The doctor said "Take two pills each night before going to bed, and if they don't work come back tomorrow." But the man came back the following day, and the doctor increased the dose to three pills. This continued for some time. Each day the man would come back and the doctor would increase the dose by one pill, until the man was taking a whole packet of pills before going to bed. But still he came back the following day and said "Doctor doctor, I STILL can't get to sleep" so the doctor arranged for Nicolai Vorobjov to come round to his house and talk to him just before the man went to bed, and he fell asleep straight away.