Comes off as a condescending prick
Reset it. Hold down the power and home button until the screen goes white and the apple logo pops up.
Cheers. I did that. After awhile, it proceeded to continue downloading. I think in the end, in spite of what I said about App Store updates, it just had to update everything. I don't use the Apple version of MS Office products so I never update those, but Pages and the other applications continued to be updated.