What do you get when you cross a computer with an elephant?
Lots of memory.
How many robots does it take to screw in a light bulb?
Three — one to hold the bulb, and two to turn the ladder.
Why did the robot go back to robot school?
Because his skills were getting a little rusty.
What do you get when you cross a robot and a tractor?
A trans-farmer.
What did the man say to his dead robot?
Rust in peace.