“How many hours in Forever?”
“It will take me an eternity to tell you.”

*

“Is space a vacuum?”
“Yes.”
“How could there have been a Big Bang when sound cannot travel in a vacuum?”

*

“Why did Sir Isaac Newton cross the road?”
“I dunno.”
“To find a hospital for his head injury.”

*

Headline:

APPLE ORCHID LAUNCHES MILLION DOLLAR LAWSUIT AGAINST LAW OF GRAVITY

*

“Was Einstein a genius?”
“Yes, relatively speaking.”

*

“Why did Eternity cross the road?”
“Why?”
“To ask directions on how to get to Forever.”

*

Poor Eternity is worried.  It asks, “What will I do at the End of Time?”

*

“What did Forever say when Eternity finally arrived?”
“What?”
“It’s about time!”

*

Does Eternity ever get a day off?

*

“Which came first, Eternity or Infinity?
“I don’t know, but I could ponder your question forever.”