Exotic bones

Thank you, Joyce, for this stream of thought.

Someone named
The bones
Perhaps he was
Perhaps she was
In
An odd
A funny
Frame of mind.
How else
Could we explain
Clavicle
Metatarsal
  first
  second
  third
  fourth
  fifth
Someone  named
The bones
Of course
we must not forget
The humerus
Right and left.
Someone must have been
In a funny
Frame of mind.