1: Nightwear and jersey top added in afterthought (3)
3: Seduce husband-to-be in parlor (7, 4)
8: Lily Tomlin's character: teen siren runaway (9)
10: Old Testament character, New Testament incident (5)
11: Watch Obadiah attend to customers (7)
12: The king did not stand for it when he heard that he ogles her. (4, 3)
15: Impatient dope confused designated hour (9,4)
18: Free for all by lack of padlocked freight compartments (2,5,6)
19: Tipping for what's on a menu (7)
21: One in Dickens role is Sir Laurence (7)
23: Add a letter to get the smell of fish (5)
25: Tiger seen roaming National Park (9)
26: Sent one page rewritten in military lingo (11)
27: Inflexible yet adjusted (3)