How about the dragon attacking mudcrabs while I butcher him with a battleaxe... oh wait... technically that isn't a glitch. They just forgot to give the dragon AI any sense of prioritizing enemy threats. Do HUGE oversights count as honorary glitches?

Ok, so he's trolling you for having killed him.

I didn't killed him ^^ Just tried to remove two of them via console.....but they just returned O.o

Also, a troll once literally pummeled me into the ground, I got stuck in the terrain and I had to watch helplessly as the troll finished me off. When I dies my body fell through the ground into a realm of limbo.

Same!

I think you fell into Oblivion ^^ That might be a secret Place in Skyrim.

I'm trying this right now.

I was caught pickpocketing Balimon(blacksmith of Riften) and ran away, took my horse and didn't stop until hit the Windhelm stables. I was looking for transportation to Winterhold, but the "you're in combat" message won't let me take the carriage... so went riding and then just after making it to the college, I saw some mages with weird behavior, shouting paranoidly to trees and farmhouses. Well I finished my Ilusion training decided going back to Riften to answer the law and clear the combat stance. A guard at Shor's Stone tried to capture me but I was with the guild. Problem solved, back to Riften at the central plaza a major comotion, huge lightining bolts and shouts, well the guards were trying to stop Mirabelle Ervine who was completely berserker throwing magic all directions. When they finally got it, she just walked away and I thought everything was fine, just to find Bersi dead at the next morning. I guess I'm gonna lose his double greetings "welcome to the pawned prawn, welcome to the pawned prawn". Right now I have 2 college apprentices stalking the Riften guetos.

I tried it and the cart crashed. Think something strange happened to the horse too... http://img685.imageshack.us/img685/4899/strechyhorse.png

Haven't been bothered much with glitches, in any TES game - not even in Daggerfall. Maybe that's the glitch?

Oh wait, I had one (although I suspect memory/performance issues with the first PC version to be the cause) where I went over a "snow covered" bridge to Windhelm iirc. Appeared to have some sort of low level LOD that didn't update at all, my character walked in waste (waist?) deep snow. When he reached the (missing) gate, he just "fell" into the town which of course wasn't loaded (only exterior version), followed by a dieing fall waaay down there Other than that, with my "new" graphics card (285GTX), I'm getting some gfx hickups that ruins the graphics (DX related I suspect) that are not fun at all. I never saw these with my old 9800GTX card (which broke down).

"Fun and exploitable" glitches? No, not once. I don't pursue them either.

Somehow I managed to piss off a group of giants and mammoths. I was running away when I briefly saw a mammoth in the air before it crashed to the ground. I was like " ....okay.." since there weren't any cliffs around for it to fall off.

Sometimes when I mount a horse it will turn invisible, so I'm basically doing lunges in the air and showing off my crouch.

A giant walking in mid air.

^{One of the first random dragons I killed was right on the street of Winterhold. Every time I would fast travel there for a month the carcass would climb out of the ground flinging that cart all over the place. One time the cart killed a guard}. Even in death the dragon was wreaking havoc in Winterhold.

There was also the time I went into a crypt and was greeted with flourecscent blue wireframe draugr.

I have a dead dragon in whiterun. Not bones just a Dragon. The strangest thing it whenever I go there it moves....

No one in whiterun seems to notice the great beast in the middle of the market.

I once had 4 Lois Letrushs outside the stables in Whiterun

The sign in front of Radiant Raments banging itself repeatedly against the pole when i walked into solitude. I seriously thought a blacksmith went hypo on the forge lol

I've had this happen a couple times: I'd conjure dual bound swords, and for some reason, my swinging speed is rediculously fast. I was swinging literally as fast as I could press the attack button.

It was funny seeing my legs move at a normal pace jogging around while my upper body was flipping out and shredding everything in my way x3

Lol! I'll wager ten septims on that horse in any race. He should be good down the stretch.

Traveling south of DragonsReach I came across a large expanse of water that was INVISIBLE
staying in character I went for a "swim" and wished to know the mage that had done this

I stole a horse from some random guy around riften, rode it half way up a mountain, dismounted and the horse flew away over the mountain and back down to the spot where i originally stole it from as if it was tethered to the ground with an elastic band. I craked up.

Also there was some fish flying around that i tried to take down with a bow.

Buying your houses for free.

Nothing amazing has happened to me... Other than a dragon flying into a cliff and get stuck there. :/

on my first playthrough I met Krosis when I was around lvl10, he was so strong that I tried to flee, he fell down the side of the mountain and I was able to shoot him from the top with arrows while he wasn't able to climb up or shoot me, took more than 50 arrows to kill him but it was worth it

Found a deer with its ass sticking out of the ground in the hills near Rorikstead.

This: http://youtu.be/IETpopNFikg

An Arch Electromancer shows up at my Breezerun house, my companion Eola decides to slaughter everyone in Whiterun, and I have to pay a fine. >:[