Poor Lydia. Her eternally pledged sword for the Dragonborn makes her nothing more than a guinea-pig for an egotistical nomad with volume problems. This time, she's blasting off into the sky once more after taking a small hot air balloon's worth of Fus Roh Dahs—aka The Only Shout That Matters—straight into her face. The resulting hilarious physics grenade comes courtesy of LilCosco08 and a usage of the "TCL" console command which toggles collision detection.
If you also feel like going back to Skyrim, our list of console commands should make your second visit memorable.