When you have pie and ice cream what is that called?

There isn't a specific name for having pie and ice cream together. It's usually just described as "pie with ice cream" or "pie a la mode."

"A la mode" is a French term that literally means "in fashion" but in this context, it specifically refers to the addition of ice cream to a dessert.

So, no matter what you call it, enjoy your delicious combination of pie and ice cream!