'The Curse' aka 'The Farm' (1987) – David Keith.

After a large frozen alien globule crash lands dramatically on a small farm, the produce, livestock and increasingly psycho farmer's wife become toxically infested with gross, parasitic space goo! Hey!!!! Sometimes that's pretty much all the highfalutin' dramatic ingredients I really need! Throw in a bible-bashing redneck, his poisonous lard-ass son, some gruesomely exploding, wormy cysts, and I'm pretty much set! Gorgeously gloopy Sci-Shocker 'The Curse' is still a pretty fun, luridly Lovecraftian 80s fright flick!

 "There's something hinkey in the water, and it sure 'ain't fish doodie!"