An Apology Is the Superglue of Life. It Can Repair Just About Anything

Lynn Johnston? Apocryphal? Dear Quote Investigator: The Canadian cartoonist Lynn Johnston has crafted a wonderful metaphor equating the reparative quality of apologies to superglue. Her statement is very popular on the web, but no one seems to know the precise phrasing; also, I have never seen a solid citation. Would you please trace this quotation? …