# sedimental today cartoonart nationalpetrockday artistontwitter petrock drawing

Today is Check off your tasks so you can earn food and give your pet rocks a treat!

4 6
2021-09-06

Happy

The man who "invented" the pet rock, Gary Dahl, sold over 1.5 million Pet Rocks and became a millionaire in the process.

1 4
2021-09-05

is observed on the 1st Sunday of every September. What started from a joke in 1975 made Gary Dahl a millionaire & Pet Rock extraordinaire. Here we release some pages from the manual exclusively made for Pet Rocks. Have you scratched a Pet Rock today?

3 9
2019-09-02