@Night-Gaunt49: Grawlix apparently dates back to at least 1902. http://languagelog.ldc.upenn.edu/nll/?p=2483
We seem to be missing the 20 Feb 1910 strip since the 27 Feb 1910 installment has appeared twice in a row.
@Night-Gaunt49: Grawlix apparently dates back to at least 1902. http://languagelog.ldc.upenn.edu/nll/?p=2483