1: Toothpaste brand at Target? (3)
3: Big flowers for VIPs? (4,7)
8: Cheaper oil, gas distributed in Island chains (13)
10: Okay shot ripped tears in butt (6-5)
11: Age of neo-catastrophe? (3)
12: Bumps into butcher's display of tongue? (5)
13: Drongo lacks even a pet (3)
14: Part turning two ways (5)
15: Meal for 4 divided by 50 (5)
18: Freshen the atmosphere (3)
19: Reflective review of lead horse (5)
22: Capture ten heading north (3)
23: Hoarded tiny bits of dryness (11)
25: Tidy up and clean floor finally and decisively (4,3,3,3)
26: Black arts and demons concerned with Homer's issue? (4,7)
27: Cull out from top ten (3)