There are obvious replacements for fencing & rapier. Does anyone know other physicist or geek limericks?
There's this well-known one: There was a young lady from Bright Who travelled much faster than light She set out one day In a relative way And arrived back the previous night.
To her friends, said the Bright one, in chatter; '' I have learned something new about matter. My speed was so great Much increased was my weight, Yet I failed to become any fatter!''