1: Publicity about one expectant father, perhaps (5)
4: Strangely enough, cat's lease keeps getting bigger (9)
8: Apprentice relinquishes heart to temptress (7)
9: Complaining ruler gets expression of disgust (7)
11: See why a convertible is nonsense (7)
12: Incomprehensible English is the sign of a professional (7)
14: Book half written by sculptor or composer (7)
15: Dislikes laughter set-up (5)
17: Praises cricket ground in a speech (5)
18: Part of American's eerie pronouncement after a miracle (1,3,3)
19: Little one wearing hat provided boundaries (7)
22: Red phone, e.g., is out of order in hotel (7)
24: Commanding officer is a roll call nut (7)
25: Taxi C.E.O. ordered for the not-so-ordinary (7)
26: After harvest fruit is seen again (9)
27: Ball mislaid? Caned (5)