Tropes That Will Never Happen / Too Obscure Or Bizarre

These tropes are too uncommon or weird so they will never happen.

Compare to Too Specific, The Same but More, X Meets Y, and Unknowable. Compare and contrast Too Universal.


Dishonorable mentions:


http://tvtropes.org/pmwiki/pmwiki.php/TropesThatWillNeverHappen/TooObscureOrBizarre