Table: episode_scores_2
Columns: episode
first_broadcast
andrew_and_jacks_guest
jamies_guests
scores

Question: What was the score for the episode with Matt Smith as Andrew and Jack's guest?
SQL: SELECT "scores" FROM episode_scores_2 WHERE "andrew_and_jacks_guest" = 'Matt Smith'

Question: When was the episode with Amy Williams as Andrew and Jack's guest broadcast?
SQL: SELECT "first_broadcast" FROM episode_scores_2 WHERE "andrew_and_jacks_guest" = 'Amy Williams'