Crossword puzzle clue "was just explaining 2 wds"

"___ was just explaining ...": 2 wds.

"Don't bother explaining, I don't want to hear it": 2 wds.

Green spokesman for whom an effect explaining the correlation of cold weather and global warming meetings is sarcastically named

Things in need of explaining, and this puzzle's title

Words explaining a spelling

"___ really have to keep explaining this to you?"

Acronym explaining useless computer results

Words before explaining a downside