What product do you keep for way too long?

What product do you keep for way too long? How often do you  ACTUALLY replace certain household items?

According to the Lords of Internet, these following items should be replaced a lot more frequently than usually is practice.

Toothbrush?  Every 3 - 4 months. 

Me? When I drop it behind the toilet.

Refrigerator: 15 years

Me? I don't use one. Eat only fresh foods. (Fast foods)

Sponges: 2 weeks

They're so gross man.

Spices? Every six months.

To me this sounds like propaganda from the McCormick people. I know people who have 30 years worth of spices in their kitchen.