These are awesome- thanks for starting this thread, I've been laughing so hard!
* That awkward moment when your stray arrow hits your horse and your follower, obviously fearing for your life, kills it.
* .. when your looking over the edge of a cliff admiring the scenery and your follower pushes you over the edge.
* .. when you shout, not realizing that it's still set for the sprint, throw yourself off a mountain side.
* .. when you, in good fun, "wabbajock" your follower, expecting a chicken and instead get a dramora running after you.
* .. when your entertaining yourself by white water rafting down a series of waterfalls and land infront of a troll.