The greatest laugh I had when I was reading (infamous "incidents" of DSA sessions (P&P) on a website.
There, the group visited a brothel, and one of the party members (I think it was a magician) "enchanted" one party member or all with the spell "axeleratus", which is a spell speeding up the movements of a person ... <img src="/ubbthreads/images/graemlins/ROFL.gif" alt="" />
