you've got heaps of fabulous options, but for me you haven't experienced Munich until you've brushed up with the cities famous old bavarian ladies. otherwise known as alte hexens, bavarian battle axes etc. Whilst in Munich get yerself:
1. yelled at by one for crossing against the light. bonus points if you get yelled at by a group of em. extra bonus points if they're yelling from opposite sides of the street and suddenly seem compelled to "out yell" each other. fierce.
2. pushed out of the way by one so she could get to the train. bonus points if you get hit with a walking stick in the process. extra bonus points if you see her on the train affecting old age to get a seat.
3. jumped in line at the market (or wherever really) as one is in a mad rush to get back to her busy schedule. bonus points if she then pays in small change. extra bonus points if she forgot to give the cashier her points card which causes a fight that results in the goods being returned and re-purchased.
4. admonished for making noise during quiet hours. no bonus points for this one, its too damn easy.
5. talks to you like you're an idiot because your German is inferior. bonus points if you've really been taking lessons. extra bonus points if this happens immediately after you've participated in the debate re: why Germans aren't willing (for whatever reason) to speak to you in German.
I LOVE Munich. And when I do depart for parts unknown, I'll always remember the beauty, the cleanliness and safety etc. etc. But I've gotta give props to the alte frauens. It just wouldn't be Munich without them