Saw Intruder last night. I've seen this before, but it must be 20 years or more! This campy late 80s slasher sees the night shift at a closing-down supermarket come under attack from a mysterious lunatic. I vaguely remember this, but I didn't remember it being as totally tongue-in-cheek as it was. By the last 20 minutes I was laughing my head off at it. Spectacularly gory but so deeply dippy I found it impossible not to love. I found the music equally hilarious (presumably unintentionally, unless it was some sort of incredibly obscure metatextual joke) as the great majority of it was exactly the same as the "dramatic/exciting/spooky" music they used to use in 80s Aussie soap Sons and Daughters. I found this at first incredibly distracting and then eventually hugely amusing in its own right.
This was a really silly movie but I had a great time with it. I love the bit where the killer pauses in pursuit of his final victim to pick up a couple of items on the floor in the supermarket in order to put them back on the shelf!