Several scientists were all posed the following question: "What is pi
?"
The engineer said: "It is approximately 3 and 1/7"
The physicist said: "It is 3.14159"
The mathematician thought a bit, and replied "It is equal to pi".
A nutritionist: "Pie is a healthy and delicious dessert!"
Get this; there's actually a phobia associated with pie.
Pastrophobia: The fear of Pie, or any heated pastry.
Bankers would round it up to 3.15 $ ...
"No, Pie are round"