Ewwww! This time our challenge at the Sisterhood of Snarky Stampers is G is for Gross.
Now I'm sure Edna was thinking in terms of the "Ewwww" meaning of Gross, but the mathematician in me couldn't resist the fact that gross is also an old term for the number 144. So naturally I had to combine both meanings:
On the outside of the card is the poo emoji, 144 times over. The sentiment is on the inside.