CREATE TABLE "table1_26375386_18" (
  "rank" real,
  "couple" text,
  "judges" real,
  "public" real,
  "total" real,
  "vote_percentage" text,
  "result" text
);

Question: What was the vote % of Heather and Matt?
SQL: SELECT "vote_percentage" FROM "table1_26375386_18" WHERE "couple"='Heather and Matt';

Question: Who was the couple on the bottom two?
SQL: SELECT "couple" FROM "table1_26375386_18" WHERE "result"='Bottom two';

Question: WHat was the max public with danniella and matthew?
SQL: SELECT MAX("public") FROM "table1_26375386_18" WHERE "couple"='Danniella and Matthew';