Jack Black Says Robin Williams Would Love 'Jumanji' Reboot

Jack Black's still a little confused about what to call his new version of "Jumanji" but he's very clear about how the late great Robin Williams would feel about it.

Jack was doing some shopping at The Grove in L.A. when we chatted about shooting the flick over in Hawaii. Based on pics from the set, it looked like Jack, Kevin Hart, The Rock and the rest of the cast had a blast.

JB confirms that's exactly what it was, and adds ... fans should not get hung up on labels. Just enjoy the ride.