It's now 11:59pm on your birthday. Your SO has clearly forgotten it completely. What do you do next?

Its now 11:59pm on your birthday. Your SO has clearly forgotten it completely. What do you do next?
Don't mention it. Apparently its not that important.
Silent treatment
Confront them about it
Make a joke about how they forgot it, but mention it's not a big deal
Cry/Get really upset, make them feel really bad about forgetting your day
Nothing, because I don't even celebrate my own birthday
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It's now 11:59pm on your birthday. Your SO has clearly forgotten it completely. What do you do next?
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