Belgium horror-comedy Rabid Grannies (1988) is fairly infamous for its outrageous gore scenes. Sadly, the red stuff has been hacked out of most DVD releases. The only version, as far as I know, that is entirely uncut is a cruddy print with Dutch subtitles burnt in. It can be found on the Dutch and German releases of Rabid Grannies. The quality is not hot, but it’s definitely worth watching this version that contains all the amazing work by Sébastien Fernandez, the (apparently very young at the time of the shoot) special effects creator, intact. Here is an early scene of a birthday party gone wrong: