Slime videos have taken over the internet: today’s youth are obsessed with making it, poking it, and watching videos of other people sticking weird things in it. But back in the 1980s, kids got their slime fix on Nickelodeon, squealing with joy when a contestant on Double Dare got green gook poured over their heads. On your mark, get set, go relive your childhood, Gen-Xers! Double Dare Live is bringing its fluorescent sets to the Benedum Center for a live version of the silly game show. Even original TV host Marc Summers returns, though he’s much, much grayer. If you want a chance to participate, wear sneakers and make sure you register before the show.