Based on the clue 'completes yogi berras declaration it aint over til...', what is the answer?

Based on the clue 'completes the title of thomas hardys most humorous...', what is the answer? Based on the clue 'completes the titles of diet books by dr barry sea...', what is the answer? Based on the clue 'completes the tongue twister fuzzy wuzzy was a bea...', what is the answer? Based on the clue 'completes what you dont know cant', what is the answer? Based on the clue 'completes yogis simple but profound statement it a...', what is the answer? Based on the clue 'completing 2 tasks with one action is killing 2 of...', what is the answer? Based on the clue 'complex reproductive systems contain these organs ...', what is the answer? What is associated with: complex snout folds are needed to make this animal whose next chinese year is 2007?