Well one time, it wasnt because i was stupid it was because my lungs were weak after sports conditioning but I coughed into the bowl.... it wasnt that much weed but it took forever to repack the bowl.

ANother time, not when i was a noob, i got so high and drunk that i made out with my friends dog for like 20 min until they told me i was making out with a dog. I still get made fun of for that.