I love Perl. It is definitely my favorite language out of the ones I know well enough to work in, and when using other languages I sometimes wish they had some of the features and shortcuts you can use in Perl. Yet there are a few aspects of Perl which annoy me to no end. Such as the fact that there are two sets of comparison operators. Using == with strings accounts for at least 90% of my mistakes. What "features" of Perl irritate the fellow Monks?