Some good geek jokes.

https://www.youtube.com/watch?v=e7DkeQ0roAM
We need more lecturers in college like this guy.

We don't serve viruses and superconductors

A Chinese enters a bar and says to the bartender: "Give me a beel, niggel!" The bartender replies: "That's not polite at all. I suggest we switch roles and try it again." So the Chinese takes over the bar and the bartender comes in asking politely: "Could I have a glass of beer please?" The Chinese replies: "We don't selve niggels heel."