Oatmeal Cookie Recipe for a Key Lime Pie Crust?
I recently shared a slice of Key Lime pie with a friend who fell in love with the crust - tasted just like oatmeal cookies. She's not fond of graham crackers and I'm not a baker.
So, I'd like to know if I can substitute an oatmeal cookie recipe for the graham crackers? Would anything need to be added/deleted or can I do a straight exchange? The pie was delicious, by the way!

I love horseradish and grew up eating it with roast pork; mixed with mustard for ham and sandwiches; mixed with mayonnaise and black pepper for roast beef; mixed in with Wispride Cheddar spread; usually in deviled eggs; in mashed potatoes and always in a bloody mary. Even used to grow it when I had a real garden and grated it in the food processor. My grandfather (who couldn't smell anything) grated it by hand in the backyard.