Nintendo showed up at AARP’s annual Life@50+ Expo event at Washington, D.C. this past weekend, bringing along “senior- and baby boomer-friendly” games such as Wii Sports, Brain Age 2: More Training in Minutes A Day, and the brand new Mystery Case Files: MillionHeir for the Nintendo DS.

That’s right, granny got to try out Nintendo’s latest DS game before you did! You can see some of Nintendo’s photos of the event after the break.