What are your favorite Havoc Physics glitches so far in New Vegas?

I miss the dancing and spinning skeletal pieces of FO3, but New Vegas has had it's share of humorous Havoc glitches.

My Favorite so far was collecting Violet's head for the bounty and having her body shoot a few meters into a shelf. :flamethrower:

Another good one was a chain overreaction in the Sunset Sarsaparilla shipping dock where I TAPPED a single crate, that hit another, and another, and another, until it hit the stacked crate wall causing all the crates to rain down on me.