ive smoked a joint with a friend before when i was peaking on shrooms, i ate a 1/8 full of caps and when we were smoking the joint, we didnt have a filter so we were just gonna see who could take the last hit without pussing out. So i take a hit and its almsot done, burnt my fingers. and when i watch him try and take a hit, i swear that he smoked the rest of the thing and it just turned into ash and blew away on the wind. i had to shut my eyes for a second and when i opened them he was packing the rest into a bowl, lol it was sweet