I Don't Know Why But They All Post Like This

The eternal struggle of variable naming conventions! Some developers just can't resist typing thisKindOfVariable or ThisKindOfClass while others go for this_kind_of_variable. But then there's that one colleague who commits monstrosities like thiskindofvariable to the codebase. You've seen it for months, but now it's too late to bring it up in code review without sounding like you've been secretly judging them (which, let's be honest, you absolutely have been).