Mary Lou Heffley
Revision as of 05:25, 19 December 2015 by imported>Miles854
Aunt Mary Lou , is the great aunt of Greg, Rodrick and Manny and she only appears in the online version of Diary of a Wimpy Kid.
She mistakens Greg for Rodrick, and Manny for Greg. She even said "Who are you?" to Rodrick on Christmas. She may have Alzheimer's.