Why did the action potential cross the optic chiasm?
To get to the other side.
A friend of mine lost the right side of of his brain in a car accident, but he wouldn’t stop drinking and driving.
No one in their right mind would do that.
Why did the rooster cross the road?
He heard there were some hot chicks on the other side.
A Mathematician, an engineer and a physicist were traveling through Scotland when they saw a black sheep through the window of the train.

“Aha”, says the engineer, “I see that Scottish sheep are black.”

“Hmm”, says the physicist, “You mean that some Scottish sheep are black”.

“No”, says the mathematician, “All we know is that there is at least one sheep in Scotland, and that at least one side of that one sheep is black!”
I’ve been meaning to make a list of bad railroad puns…but I keep getting side tracked.
Why did all the passengers on the right side of the ship have dead cell phones?
They weren’t on the port side of the ship.
Why does the Norwegian navy have barcodes on the side of their ships?
So when they come back to port they can scandinavian.
"Just looking on the sunny side."
Why did the chicken cross the Mobius Strip? To get to the same side.
“Did you hear about the guy whose whole left side was cut off? He’s all right now.”
Why does no one trust the man on the moon?Why does no one trust the man on the moon?

Because he has a dark side!
Which side of a deer has the best meat?
The inside.
I know birthdays get worse as you get older. But look at the bright side — not too many left now.
Scientists have proven that cats have more hair on one side. Which side is it?
The outside.
What side does the zebra have the most stripes on?
The outside.