A copycat comment is a type of comment that mimics or parrots the words of another person. The crossword solutions for this term are APER (4 letters), APE (3 letters), METOO (5 letters), SODOI (5 letters), and IDOTOO (6 letters). APER stands for 'A Person Echoing Responses' and APE stands for 'A Person Echoing'. METOO is an acronym for 'Me Too', which is a phrase used to express solidarity with someone else's experience. SODOI stands for 'Same Old, Different Opinion' and IDOTOO stands for 'I Do Too'.