This popped into my head yesterday:

This popped into my head yesterday:

"Face, the spinal frontier." I haven't heard it before, so I guess I invented it. I don't know what it means, so I ask the forum participants to contribute: a) Their ideas and explanations. Can this be a punchline of a joke? A heading for an article? Something completely different? Give it your best shot. b) More examples of these "letter-switch puns" (my term, don't bother looking it up) that you know or have made up.​
 

ArieIO5

New member
Good one

If anything, you may have reinvented it, but unfortunately you won't be able to register it as patent, because someone has indeed thought of it before...​
 
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