The interrobang failed to amount to much more than a fad and it has not become a standard punctuation mark.
However, it has not become a standard punctuation mark. The interrobang failed to amount to much more than a fad.
The interrobang failed to amount to much more than a fad. However, it has not become a standard punctuation mark.
The interrobang failed to amount to much more than a fad. However, it has not become a standard punctuation mark.