Есть весьма известный лимерик:
There was a young lady called Bright
Who could travel much faster than light.
She set out one day
In a relative way
And returned on the previous night.
Оказывается, у него есть перифраз, который я спрячу под кат.
There was a young couple named Bright
Whose fucking was faster than light
They went at it one day
In a relative way
And came on the previous night.