Despite the numerous ways Penny's generally laissez-faire attitude has rubbed off on him over the years, he will never (ever, ever) get used to her utter disregard for the intricacies of properly-folded laundry. To say it disturbs him to be picking up scattered socks and shirts from the laundry room floor would be an understatement. To say he didn't enjoy the activity that scattered them in the first place would be a bald-faced lie.