Bertha Fussy is a fictional character portrayed by Rhea Perlman in the TV series It's Always Sunny in Philadelphia.
In the first episode they appeared in, titled The Gang Gets Cursed (season 16), they were 75 years old.
They appear in 1 episodes out of a total of 172 aired so far
Episodes1
The Gang Gets Cursed
episode S16.E3 june 2023A series of bad omens leads the gang to believe they are all cursed; they set off to undo the curses and make amends to those they've wronged; Mac meets Chase Utley and invites him for a catch.