What arcade game title involves guiding frogs safely across roads and rivers?

Frogger

In Back to the Future, what speed must the DeLorean reach to time travel? In Halloween tradition, what creatures are said to guard tombs and cemeteries? Which band's original members include Gene Simmons and Paul Stanley? Which Super Bowl halftime show performer featured a wardrobe malfunction? What is the name of the Grinch's dog in 'How the Grinch Stole Christmas'?