I'm indecisive. What should I do for my birthday?

Well, as some of you know, my birthday is Saturday 22nd May. That's soon. At the moment, four major options spring to mind. Chinatown, Windsor Castle, Pint on Punt, and home. The options below are in chronological order, and you can check as many as you like. Please check whatever you're interested in and likely to be able to make it to. Also, make Other Suggestion(s), if you like. None of this is fixed, and I may yet decide to do nothing at all.

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[Poll #289030]