I have no idea what they are called, but it's one of the floors in the Cave of Ordeals in Twilight Princess. I was doing a 3 heart run and kept getting down to one floor which included several Ice Keese along with several other Ice based enemies. I think one of them is called a Freezard and the other a Chilfos? What ever they are called, with only 3 hearts available and no fairy, I kept dieing to the hand of an enemy I wasn't trying to kill...
So basically, I'd go to kill a Chilfos and get either speared by it's partner or frozed by a Freezard, and if I tried to kill a Freezard I'd get speared by one of the two Chilfos. It was rather annoying, especially with that particular floor not exactly being near the top of the Cave of Ordeals. I died several times while trying to do this, but it wasn't the fact I died that aggrivated me, but the journey back to that floor after I did. It was so frustrating to see Game Over appear on the screen...It felt so relieving to finally beat that floor, luckily after that I never died again, just plain sailing except for the odd floor.