You don't remember your CC details and have to actually get it out? Wow!

Yes and neither does my girlfriend nor my parents. Is that really a common thing? FWIW, I only use my cc every few months.

It may be different for people who have to remember many credit card numbers. For example I know my personal CC number off my head but not any of the cards I use for business.

This is gonna sound crazy, but I wrap mine in a piece of dead animal skin and stick it in my pocket.