time travel humor

"There once was a lady named Bright                               

Who traveled much faster than light
She departed one day
In a relative way
And returned on the previous night"

"Please help me, Doctor, I keep seeing into the future!"
"Ah. And when did this start?"
"Next Tuesday afternoon."

"What do we want?"
"Time travel!"
"When do we want it?"
"Relatively speaking, now!"