Line Of Communication Puns

A man was recruited for a space colony

He had been posted to a planet 14 light-years from Sol. As his ship landed on the planet's glowing surface, he saw a car waiting for him.

"Welcome to Anti-Earth," The driver said, "don't worry we are going to change the name soon. I am here to take you to your quarters and show you the colony on the way."

They had been driving for a couple of minutes when the recruit saw glowing buildings far away.

"Why are the buildings shining like that?", he asked.

"Didn't they brief you about the colony?", the driver asked "We don't call it Anti-Earth for no reason, it's literally the opposite of Earth. Any element rare on Earth is as common as carbon (C) here, and interestingly carbon (C) doesn't occur naturally here. So we had to make good of what we had, the buildings are made of rare metals like radium (Ra) which glow in the dark."

After half an hour they arrived at what seemed the main highway, the road had a faint bluish glow and the sides were lined with metallic posts shining faintly in the double moonlight. They stopped near a small dilapidated shack with the words "COMMUNICATION OFFICE" crudely etched on the walls.

"This is your office. You are supposed to handle communications for the colony," the driver said. "We can't use any wireless communication as the high amount of radioactive gases in the atmosphere interferes with the signal, so we have to use a type of telegraph instead. Come on, I'll show you our most important resource."

They walked a bit till they reached a plantation full of bizarre trees. Some were made of precious metals, some of common earth metals and some of them were glowing radioactively.

"This is the plantation for building the posts. We brought these seeds from Earth and planted them, apparently as they couldn't get the conventional elements they just used what the soil contained. We just sell the gold (Au), silver (Ag) and platinum (Pt) trees to Earth, the iron (Fe) and aluminium (Al) are used for constructing equipment and there are some pretty rare elements like uranium (U) and astatine (At) (which is the rarest element on Earth) which are used for scientific research. However, these aren't what we are here for."

The driver motioned him to follow him towards a small area of trees with a silvery sheen to them.

"These are made of rhenium (Re) one of the densest elements with one of the highest melting and boiling points. It is strong enough to withstand the toxic atmosphere and radioa

Back in the late 80's, my dad had a joke he loved to tell everyone he met. It went something like this:

I was driving down the road and ended up behind this ambulance with its rear door open. I tried honking and flashing my lights to get their attention about it, but they didn't seem to notice. As they turned the corner away from us, a small cooler fell out. I pulled over to rescue the cooler, and when I opened it, I found a human toe, on ice.

At this point, the victim of the joke is supposed to ask what he did with the toe. He responds with "I called the Tow Truck!" and hearty laughter.

Being the 1980's, e-mail wasn't prevalent, and calling long distance could get expensive, so he communicated with his out of state family primarily through mailed letters. He wrote this joke (sans punchline) in a letter to his mom. Not knowing it was a joke, she told the story to her friends and family. My aunt heard this story, and told it to her classes (she's a teacher) and one of her students actually got in a fight with his mom who said that could never happen.

A month or two later, we were getting together for a holiday and the toe story came up in conversation. My dad replied that he called the tow truck, and his laughter was met with horrified stares. By this time, nearly everyone in the small town was enthralled with this amazing story that my grandma had told about her son who lived in the city. She was imagining all of the people she had to contact to tell the real story to. Many took it in stride, but others were quite annoyed. Especially my aunt, who had to apologize to every one of her classes at school.

TLDR: A dad joke with no punch line doesn't belong in a letter.