Re. Demons, Sunday School, and Prime Numbers I give this episode 10 out of 10 because the writing takes the show to a whole new level. Sheldon's exploration of religion makes for very funny gag lines - gentle but still sharp little jabs at faith in general, and some hilarious pointed digs at Texas! But the tone is never offensive, due to Sheldon's charm and innocence, and young actor Iain Armitage's great delivery. The scene with Meemaw's Jewish friend has some especially funny lines: Sheldon: ". . . So there was an opening." Great shtick! And a clever bit when Sheldon announces he's just finished reading the entire Bible: "Ask me which birds are kosher?" Very funny stuff in this one. Superior to previous episodes, imo, although I've enjoyed them all.