A common joke in the fusion industry is that "the technology is always 20 years away".

This has led to the common joke of Kölsch being the only language one can drink.

There is a common joke that the average Serbian makes $100 a month, but spends $200 a month on clothes.

However, there are some common jokes that appear more frequently than others.

A common joke among those familiar with Barrett is that it is actually the center of the universe.

Epstein's diminutive height and large hair are common jokes associated with him.

There is also a common joke that those who pass on their first attempt actually tested out early from the "full six week course".

"It's a common joke that city folks are coming up and mistaking a cow for a deer," he said.

A common joke was that if a fly landed on his written music, Harry James would play it.

A common joke in Japan is that "If you want to keep out of danger, join the armed forces."