While you might think it's crazy that some people spend tens of thousands of dollars on Michael Jackson memorabilia, the late King of Pop's brothers totally get it. We caught up with the Jacksons recently and asked them their thoughts on super fans shelling out their yearly salaries on things like MJ's handwritten lyrics to "Billie Jean" (which sold for $40K at auction). Turns out, the Jacksons are grateful.

Jermaine Jackson says, "It's great because when you're writing these lyrics, you never think that one day they're going to be valuable. Especially what you write it on. Some of it's on napkins, tablecloths..." Check out what else the Jacksons had to say about high-priced MJ mementos in the video above.