What are fun things to do in San Francisco?|131886

I_m planning my friends 18th birthday in the City, and I need ideas.
Nothing like a strip club, just fun things to do in the City.
Any ideas will be great.

I love dim sum at the Gold Palace in Chinatown! 644 Broadway -- get there early, though -- like at 11 a.m. for lunch. Then go right across the street to the pastry shop and get a dessert. Or rent the little cars that look like midget racers and zip around the city. They are called Go Tours or something like that. Take the trolly to Fisherman_s Wharf and walk down to Pier 39 to see the seal lions and cruise through all the shops on the pier. Go to the Haight, hang out in a coffee shop and watch all the hippie-wannabees. Go to the Ferry Building and buy cheese, bread and meat and then hang out in the park across the street. There is a TON of stuff to do!

Be sure to wear some flowers in your hair.