This is for the B.A.D.D, 2nd ed.
1 17th level Ranger, 1 18th level Cleric, 1 16th level Thief, and 2 17th level Fighters. we where just comin back from a massive campaign in the spine of the world trying to track down a Lich, to his layer. anyways, we where all sitting in the local tavern licking our wounds mourning the loss of our Wizard (Long Story), and trying to settle down for the night. For starters the Cleric had not been able to rest and pray for spells so all he had left was low-level 1st and 2nd level spells left. then suddenly the roof of the tavern rips off, and this big bad mofo, 2 headed red dragon starts tearing up the place. Well he was sent to destroy us, because we were close to finding the Lich's layer, well it started with the 17th level ranger, he takes the first of many mortal blows, as he gets bit, and the one dragon head holds on, and then uses his breath weapon as a propelant and fires his flamming butt across town (Ironicaly, landing on the step of the parties Clerics church) 1 gone!
Next comes one of our fighters, first he gets blow tourched by the 2nd head forcing him to rip his armor off, and then ouch 2 claws and a bite, 2 of which where natural 20's! 2 down. well we as players could see this was it, we where all going to meet our demise, so we charge in and start whooping on this beast like no other. But little did we no it regenerated too!!

so all badly wounded, 2 dead, we needed a plan, but that failed too when we where trying to set it up and our thief got swollowed hole......

, 3 down, and 2 to go, is what the Dm said,
Now we where giving him crap that he just wanted to kill us off. but 1 fighter and the cleric left...my character was the fighter....bleeding, armor crushed to my body from being stepped on, wondering what to do next, i think i had 21 hps left out of like 209...well as a last ditch effort the cleric, down to 3 Hps runs up and casts his last high level spell (which we or he did not know he had), and happened to be heal, so he runs over and heals me, just b4 the dragon rocks him by scoring a crit on a bite and bites him in half. 1 left and he is still hungery says the Dm...........well like a hydra, seeing it has 2 heads, my character gets this idea, since they have fought one b4, it has to be the same.....so i get by the attacks, suffering like 40 points of damage. and using 2 hand axes i climb up on the dragon, well this really pissed it off, and he starts trying to roll around, but he cannot, he is caught by the walls of the tavern for right now. then as fate would play in my favor, i scored 2 crits on 2 hits, one with a vorpal sword severing one of the heads...., then the dragon started breaking free and flying up to take me for a ride, well on my next attack i rolled a damn 1 and dropped my vorpal sword

, crap i said.
Well the Dm then had this evil smile, the dragon started dive bombing the forrest outside the town to try and use the trees, to knock me off.........but i turned it against him, just as we hit the tree line, i pulled out 2 fire bombs, made by our Wizard, that had a couple of beads of force with smoke powder in them and would explode on impact...he he he...the look on the Dm's face was priceless, as the dragon hit just inside of the tree line, he impailed him self on large broken trees, stopping on a dime...this is where it gets good, launching me 745 ft into the forrest, landing in a stream on rocks (ouch!), laughing the Dm said alright, i rolled a little low but you take 168 point sof damage.......as i giggled, well since i was healed by our cleric b4 he died, and i had only taken 40 points of damage b4 i got on the dragons back, now with your 168 points of damage, that means i have 1 Hp left! Well because he started to be a jerk and did not believe me, he pulled the ever famous Dm is always right crap and said well ok, but you die in the stream from blood loss.....knowing he just wanted to kill us all off, we agreed, but till this day we all bring this story up over and over again.
*ok so by a bad call, i did not live, but dammit it was fun, 3 1/1 hours on one encounter!!