Thanks, everybody, for hangin' in there for this clumsily conducted competition.
3 HMs, in no particular order:

jcdefreitas: You Are My Sunshine

grompem: Green Cup Handle

gillk: Supper's Ready

First Place to MCLEW: The angle, the startling reflection, and the vivid color make "Watermelon" like unto a, well, photo-realistic painting.

Second Place to GROMPEM: Rough-textured color and careful composition make these squash look like some obscure Celtic rune.

Third Place to AMOXTLI: Light-and-shadow + military composition = ominous. And I thought so before I saw the title: Alien Eggs!