2019 Darwin Award winner.
I won't even walk under a small icicle. We get some big ones on our second story rain gutters (Note to others: Those never-clog rain gutters they sell so you don't have to clean leaves out of them work good for leaves, but they create massive and dangerous icicles - the gutters are expensive and I don't recommend them if you live in a place like Colorado).
We hold family competitions out in the yard - we use slingshots loaded with Jawbreaker candies to see who can take out the most 2nd story icicles the fastest. It's a fun way to get rid of those dangerous things!