Not me, but in 1st year at Uni I came home one night (about half 3am) rather drunk. The end of the hallway, was the door to our living room/kitchen which had 3 little glass windows in it. Through them, all I could see was thick thick smoke. I pushed the girl to one side, and said "I'll deal with this, go outside" and in I went.
Like a hero. I swung open the door, expecting to be a total hero which caused a lot of the smoke to rush past me and into the hallway. This tripped the smoke alarm and people began to wake up, hammered, and go outside. I went to the hob and found a pan, that had been left on the heat with nothing on it. It had totally destroyed it.
The whole block got evacuated, and the fire men turned up. They asked who lived in the flat, I approahced them. Beer in one hand, a destroyed pan in the other. They shook their heads. As this is going on, another couple of firemen is leading a very bemused flatmate out in just his pants. This was the culprit. He'd gone home, and tried to make some pasta and then went to bed forgetting about the pan. He had slept through the fire alarm, and all the firemen shouting and pushing. He had to be picked up before he came to!
He ended up getting a disciplinary from the University (it was in halls), thrown out for a week and when he came back they had installed a vibrating pad and siren under his pillow. This was for deaf/hard of hearing students. It woulda been fine, but it was tripped whenever there was a fire alarm anywhere on campus!
It was unplugged after a week, after it woke us all up numerous times. To top it all of, it was in the middle of winter, and we had to have all the windows up pretty much 24/7 for 2 weeks to get rid of the smell!