But you must do it by tomorrow. Nice. No pressure. ;-)! By Lupita Peimbert. Editor, Lupitanews.com. Carnaval San Francisco is asking anybody who wishes to help, to contribute to a Parade Fund that will help children to buy their carnaval costumes and fully participate in this important –and very fun! community event in San Francisco’s Mission District. Contributions … More Calling the Altruist in You to Support Children from Carnaval San Francisco.