Mary Jo Catlett (born September 2, 1938 in Denver, Colorado) is an American actress. Catlett is probably best known for her role as the housekeeper Pearl Gallagher on "Diff'rent Strokes". She also appeared in "General Hospital". She currently provides the voice for "Mrs. Puff" in the "SpongeBob SquarePants" TV series and "The SpongeBob SquarePants Movie". She also appeared numerous times as "Mrs. Wikipedia
The definitive Wikipedia entry for Mary Jo Catlett. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Mary_Jo_Catlett
